264 + ___ • 4 = 90

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The correlation is unlikely to have come from a zero association population that is option B.

The p-value being less than .05 indicates that there is less than a 5% chance that the correlation coefficient of .32 could have been obtained by random chance alone, assuming a null hypothesis of zero correlation. Therefore, it is unlikely that the correlation came from a population with zero association. This does not tell us whether the correlation is statistically significant or not, as this is dependent on factors such as sample size and the desired level of significance. The p-value also does not indicate the effect size or direction of the correlation.

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Answer:

Hope this helps

Step-by-step explanation:

I believe the ¨Five less than twice a number" is

\(2x-5\)

¨Five times the sum of two numbers¨

\(5(x+y)\)

¨The difference of 5 and a number squared¨

\((5-x)^{2}\)

Answer:

First Box is:  5 - 2x

Second Box is: 5(x + y)

Third Box is: (5 - x)²

Step-by-step explanation:

The First one said "Five less than twice a number"

The second one said "Five times the sum of two numbers"

The thrird one said "The difference of 5 and a number, squared"

All of these answers seems to fit the descriptions.

The right answer is B. It is not applicable when data are continuous, is not a characteristic of the standard deviation.

The statement "It is not applicable when data are continuous" is not a characteristic of the standard deviation.

The standard deviation is a measure of the dispersion or variability of a dataset. It quantifies how spread out the values are from the mean. Explanation for other parts are as follows:

A. It can be calculated when the data contain negative or zero values:

This is true. The standard deviation can be calculated for datasets that contain negative or zero values. It considers the deviations from the mean, regardless of their sign.

C. It is always the square root of the variance:

This is true. A quadrilateral with exactly two sets of congruent following sides is called a kite. The variance is the average of the squared deviations from the mean.

D. Its physical interpretation is not as easy as the MAD:

This is a subjective statement. The physical interpretation of the standard deviation depends on the context and the familiarity of the user with the concept. However, it is often considered a more widely used and understood measure of dispersion compared to the Mean Absolute Deviation (MAD).

The statement "It is not applicable when data are continuous" is incorrect. The standard deviation can be calculated for both discrete and continuous data. The other options provided (A, C, and D) correctly describe characteristics of the standard deviation.

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at the beginning of the 9th year, meaning at the end of the 8th year, or we can say 8 years later.

\(~~~~~~ \textit{Simple Interest Earned Amount} \\\\ A=P(1+rt)\qquad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill & \$4600\\ r=rate\to 3\%\to \frac{3}{100}\dotfill &0.03\\ t=years\dotfill &8 \end{cases} \\\\\\ A = 4600[1+(0.03)(8)] \implies A = 4600(1.24) \implies A = 5704\)

Answer:

Please can you repost the question the picture is not visible

The first five terms of the given sequence are:

a1 = -2

a2 = -5/11

a3 = 0

a4 = 7/67

a5 = 1/8

Also, given sequence should converge to a limit of 0, since the denominator is growing faster than the numerator.

For given question,

We have been given a sequence \(a_n=\frac{n^2-9}{n^3+3}\)

We need to find the first five terms, a1, a2, a3, a4, a5, of the sequence.

For n = 1,

\(a_1=\frac{1^2-9}{1^3+3} \\\\a_1=\frac{-8}{4} \\\\a_1=-2\)

For n = 2,

\(a_2=\frac{2^2-9}{2^3+3}\\\\ a_2=\frac{-5}{11}\)

For n = 3,

\(a_3=\frac{3^2-9}{3^3+3} \\\\a_3=\frac{0}{30}\\\\ a_3=0\)

For n = 4,

\(a_4=\frac{4^2-9}{4^3+3} \\\\a_4=\frac{7}{67}\)

For n = 5,

\(a_5=\frac{5^2-9}{5^3+3} \\\\a_5=\frac{16}{128}\\\\ a_5=\frac{1}{8}\)

Given sequence should converge to a limit of 0, since the denominator is growing faster than the numerator.

Therefore, the first five terms of the given sequence are:

a1 = -2

a2 = -5/11

a3 = 0

a4 = 7/67

a5 = 1/8

Also, given sequence should converge to a limit of 0, since the denominator is growing faster than the numerator.

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Answer:

The correct answer would be $126.00

Step-by-step explanation:

If you see how many times 40% goes into 100%, it would be 2.5 times. Then you multiply the 40% of the overall price ($50.40) times 2.5 and that gives you $126.

Hope this helps!!

Answer:

Died speciman prior would be best to measure the bird’s mass.The length (also bill-to-tail length) of a bird is usually measured from dead specimens prior to their being skinned for preservation. The measurement is made by laying the bird on its back and flattening out the head and neck gently and measuring between the tip of the bill and the tip of the tail.

Answer:

11

Step-by-step explanation:

dude just use a calculator lol

Answer:

11 pieces of candy

Step-by-step explanation:

55 divided by 5=11

Answer:

thanks

Step-by-step explanation:

Answer:

yE thanks pEEP!

To calculate the probability that the club will win at least 1 of the 3 matches, we need to calculate the probability that they will lose all 3 matches and then subtract that from 1.

The probability of losing all 3 matches would be (0.7)^3 = 0.343. So the probability of winning at least 1 of the 3 matches would be 1 - 0.343 = 0.657, or approximately 66 percent.
To find the probability that the club will win at least 1 of the next 3 matches with a 30 percent probability of winning each match, we can use the complementary probability method. This involves finding the probability of the opposite event occurring (i.e., the club losing all 3 matches) and then subtracting that probability from 1.
Step 1: Determine the probability of losing each match. Since the club has a 30 percent probability of winning each match, the probability of losing each match is 1 - 0.30 = 0.70.
Step 2: Find the probability of losing all 3 matches. Since the matches are independent events, you can multiply the probability of losing each match together: 0.70 * 0.70 * 0.70 = 0.343.
Step 3: Calculate the complementary probability. To find the probability of winning at least 1 match, subtract the probability of losing all 3 matches from 1: 1 - 0.343 = 0.657.
So, the probability that the club will win at least 1 of the next 3 matches with a 30 percent probability of winning each match is 0.657 or 65.7%.

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Answer:

x = 24

Step-by-step explanation:

10(x+12)=15x  (Given)

10x + 120 = 15x (Distributive property of equality)

-5x = -120 (Subtraction property of equality)

x = 24 (Division property of equality)

Reduce the expression 184 by cancelling the common factors. Factor 2 2 out of 18 18 . Factor 2 2 out of 4 4 . Rewrite the expression.Answer:

Step-by-step explanation:

Answer:

4 1/2

Step-by-step explanation:

18 divided by 4 is 4.5, and 4.5 as a mixed-number-fraction is 4 and 1/2

Answer:

\(r = \sqrt{ {(6 - 2)}^{2} + {(1 - ( - 3))}^{2} } \)

\(r = \sqrt{ {4}^{2} + {4}^{2} } = \sqrt{16 + 16} = \sqrt{32} \)

So the equation of the circle is

\( {(x - 2)}^{2} + {(y + 3)}^{2} = 32\)

The following numbers all qualify:

4 , 8, 12, 16, 20, 24 , 28, 32 ,36 ,40

Given,

Numbers which are both factor of 40 and multiple of 4.

Note that 4 and 40 are both included .

Because every number is a multiple of itself (14 * 1 = 4) and every number is a factor of itself, for the same reason.

Hence these numbers are both the factor and multiple of 40 and 4 respectively.

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Answer: u don’t have to do it at all like u don’t have to do anything on brainly

Step-by-step explanation:

Answer:

c. 18\(\pi\) cubic inches

Step-by-step explanation:

half sphere's volume:

\(V=\frac{2}{3} \pi r^{3}\)  r = 6/2 = 3 inches

\(V=\frac{2}{3} \pi (3)^{3} =\frac{2}{3}( 27\pi )=\frac{54}{3} \pi =18\pi\)

Hope this helps

Answer:

both are right angled triangle ️ which makes them look similar.

We can use hypothenes method that is a^2+b^2=c^2

and find the third side

Answer: -8

Step-by-step explanation:

The line has a slope of 1/6, which means the x coordinate increases by 6 for every 1 the y coordinate increases.

In these two points, the x coordinate is decreasing by 12.

We need to divide that by 6, because the y increases 1 for every 6 the x increases.

12/6 = 2, which means that between the x coordinates of 10 and -2, the y coordinate has decreased by two.

We need to add 2 to -10 to get our answer, which is -8.

Cluster sampling is a sampling technique used in statistics and research methodology where a population is divided into groups, or clusters, and a sample is randomly selected from each cluster to be included in the study.

This method is often used when it is difficult or impractical to obtain a simple random sample of individuals from a large and diverse population. For example, in a study of public schools in a state, it may be easier to randomly select a sample of schools and then include all students in those schools in the study, rather than attempting to randomly select individual students from the entire state.

The advantages of cluster sampling include lower costs and greater efficiency than other sampling techniques, particularly when working with large populations. However, it can also increase the risk of sampling bias and decrease the precision of estimates if the clusters are not representative of the larger population. Therefore, it is important to carefully choose clusters that are as heterogeneous as possible within and as similar as possible between clusters.

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Answer:

x5/32

Explanation:

1 × 5 = 5

4 × 8 = 32

Bring the X over and you get x5/32.

A516 in decimal is 43,686. 3B16 in decimal is 59.

Hexadecimal to decimal conversion. Hexadecimal is a number system that contains 16 symbols (0-9 and A-F) used in computing. It is used in the representation of memory addresses in computer systems. Converting hexadecimal to decimal involves converting the digits of the hexadecimal number to decimal and then adding them up.

To convert A516 to decimal:

First, we assign a decimal value to each digit in the number: A = 10, 5 = 5, 1 = 1, and 6 = 6. Then, we multiply each digit by 16 raised to a power equal to the digit's position in the number, starting from the right. Here, the rightmost digit is in position 0.

A516 = (10 × 16³) + (5 × 16²) + (1 × 16¹) + (6 × 16⁰) = 42,384 + 1,280 + 16 + 6 = 43,686

Therefore, A516 in decimal is 43,686.

To convert 3B16 to decimal: First, we assign a decimal value to each digit in the number: 3 = 3 and B = 11.Then, we multiply each digit by 16 raised to a power equal to the digit's position in the number, starting from the right. Here, the rightmost digit is in position 0.

3B16 = (3 × 16¹) + (11 × 16⁰) = 48 + 11 = 59

Therefore, 3B16 in decimal is 59.

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Answer:

c=(d-4a)/3

Step-by-step explanation:

d=4a+3c, solve for c

d-4a=4a-4a+3c    ==> isolate the 3c by subtracting 4a from both sides

d-4a=3c

(d-4a)/3=3c/3      ==> isolate c by dividing 3 on both sides of the equation

c=(d-4a)/3

Answer:

Contents of the blood flow is called hemorheology in the book require addi tional clarification to be useful to you

Answer:

Area of the composite figure\( \approx 29.92 \: {m}^{2} \)

Step-by-step explanation:

1. Area of the composite figure = Area of rectangle + Area of the sector with radius 5.5 m and central angle 30°

\( = 5.5 \times 4 + \frac{30 \degree}{360 \degree} \times 3.14 \times (5.5) ^2 \\ \\ = 22 + \frac{1}{12} \times 94.985 \\ \\ = 22 + 7.91541667 \\ \\ = 29.9154167 \: {m}^{2} \\ \\ \approx 29. 92\: {m}^{2} \)

Answer:

I) Y=5x

II) Y=50

III)X=12

Step-by-step explanation :

I) Y=5x

II) Y=5(10)

Y=50 when x=10

III)Y=5x

60=5x

X=60/5

X=12 when y=60

Hope this helps..

Answer:

6 < x < 26

Step-by-step explanation:

let x be the third side, then

difference of 2 sides < x < sum of 2 sides , that is

16 - 10 < x < 16 + 10

6 < x < 26

(a) The presence of a confounding variable Z, such as the severity of the fire, could make the relationship between the number of firefighters (X) and property damage (Y) spurious.

(b) The presence of a confounding variable Z, such as the popularity of the incumbent member or the characteristics of the constituency, could make the relationship between campaign spending (X) and percentage of vote (Y) spurious.

(c) The presence of a confounding variable Z, such as the overall lifestyle or socioeconomic status of the women, could make the relationship between coffee consumption (X) and the risk of depression (Y) spurious.

(d) The presence of a confounding variable Z, such as the overall economic conditions or demand for rum in Havana, could make the relationship between Presbyterian ministers' salaries (X) and the price of rum (Y) spurious.

In each of the given examples, the reported pattern of covariation between X and Y may be influenced by a confounding variable Z. A confounding variable is a variable that is related to both the independent variable (X) and the dependent variable (Y), which can lead to a spurious relationship between X and Y.

The presence of a confounding variable can create the illusion of a direct relationship between X and Y when, in reality, the observed relationship is due to the influence of Z.

For example, in the case of firefighters and property damage, the severity of the fire (Z) could be the underlying factor driving both the number of firefighters and the extent of property damage.

Similarly, in the case of campaign spending and percentage of vote, factors such as the popularity of the incumbent member or the characteristics of the constituency (Z) could be influencing both variables.

In the case of coffee consumption and the risk of depression, other lifestyle or socioeconomic factors (Z) may be responsible for the observed relationship rather than coffee itself. And in the case of Presbyterian ministers' salaries and the price of rum, economic conditions or demand for rum (Z) in Havana could be driving both variables.

Identifying and controlling for confounding variables is crucial in research to ensure accurate interpretations of the relationship between X and Y. It allows researchers to isolate the true causal relationship between the variables of interest.

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Using the exponential growth formula, the population in 2005 was 161 million.

The equation f(x) = a(1 + r)^x can also be used to compute exponential growth, where: The function is represented by the word f(x). The initial value of your data is represented by the a variable. The growth rate is represented by the r variable. To calculate growth rates, divide the difference between the starting and ending values for the period under study by the starting value.

Growth factor = (159/154) for the eleven-year period between 1990 and 2001.

The population growth might thus be described by the exponential equation

p(t) = 154(159/154)^(t/11), where t is the number of years since 1990.

The model forecasts a population of... p(15) = 154(159/154)^(15/11)

= 160.86 = 161 million

In 2005, there were about 161 million people living there.

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Correct Question:

A country's population in 1990 was 154 million. In 2001 it was 159 million. Estimate the population in 2005 using the exponential growth formula. Round your answer to the nearest million.

Answer:

32+n

Step-by-step explanation:

32 more than the number n would be 32+n.

Hope this helps!