X | 65 67 62 68 66 69 61 67 64 69 Y | 110 105...

X | 65 67 62 68 66 69 61 67 64 69

Y | 110 105 113 107 109 111 104 110 116 115

A)Given the paired data set above of Super Models heights and weights, then Determine the Line of Regression.

B)Calculate the Coefficient of Correlation for the data set

C) Using the Line of Regression from the data set, predict the weight of a Model who is 69 inches tall.

D) Using the data set construct a Scatter Diagram.

(pls type!!!!!)

Solutions

Expert Solution

orchestra answered 1 year ago

Next > < Previous

Related Solutions

Consider the data set below. 65 68 58 57 71 61 60 67 66 72 60...

Consider the data set below. 65 68 58 57 71 61 60 67 66 72 60 62 54 57 61 54 55 58 61 55 64 66 56 61 51 83 57 55 58 59 61 55 66 55 58 52 75 67 64 56 55 58 50 62 63 67 57 54 55 63 a. Find the mean, median and mode. b. Find the range, variance, and standard deviation. c. Find the lower quartile, upper quartile, and inter-quartile range...

Math Reading 52 65 63 71 55 61 68 77 66 76 57 70 59 69...

Math Reading 52 65 63 71 55 61 68 77 66 76 57 70 59 69 76 77 69 76 59 70 74 78 73 80 62 66 59 66 72 76 61 67 55 61 73 77 Can you teach me how to solve the problem below An educator conducted an experiment to test whether new directed reading activities in the classroom will help elementary school pupils improve some aspects of their reading ability. She arranged for a third...

2.1. For the following data values: 68 56 78 80 65 45 65 64 66 Find...

2.1. For the following data values: 68 56 78 80 65 45 65 64 66 Find the following 2.1.1 Mean [2] 2.1.2 Variance [3] 2.1.3 Standard deviation [1] 2.1.4 Coefficient of variation [3] 2.1.5 The interquartile range

Population 1 Population 2 51 54 57 51 65 67 68 60 53 58 58 61...

Population 1 Population 2 51 54 57 51 65 67 68 60 53 58 58 61 75 66 72 79 Can it be concluded, from this data, that there is a significant difference between the two population means? Let d=(Population 1 entry)−(Population 2 entry). Use a significance level of α=0.1 for the test. Assume that both populations are normally distributed. Step 1 of 5: State the null and alternative hypotheses for the test. Step 2 of 5: Find the value...

The data are daily high temperatures in Atlanta for one month. 61, 61, 63, 64, 65,...

The data are daily high temperatures in Atlanta for one month. 61, 61, 63, 64, 65, 66, 66, 66, 67, 68, 70, 70, 70, 71, 71, 72, 74, 74, 74, 75, 75, 75, 76, 76, 77, 78, 78, 79, 79, 94 Question 1 options: What is the range of temperatures? What is the median average daily temperature in Atlanta for one month? What is the interquartile range (IQR) of the data set? What is the sample variance of temperatures? What...

1)A group of 110 students sat an aptitude test, their resulting scores are presented: 66 61...

1)A group of 110 students sat an aptitude test, their resulting scores are presented: 66 61 66 76 70 64 67 66 71 64 63 61 65 67 67 72 62 64 69 65 72 53 76 69 60 76 70 62 70 71 71 71 64 63 69 65 79 63 64 66 61 58 80 74 61 67 70 62 71 69 79 75 73 72 66 68 72 72 67 63 76 61 75 64 84 73...

68 56 76 75 62 81 72 69 91 84 49 75 69 59 70 53...

68 56 76 75 62 81 72 69 91 84 49 75 69 59 70 53 65 78 71 87 71 74 69 65 64 You have been charged to conduct a statistical test in SPSS to verify the claim that the‘average weekly student expenses’ is different than 74 dollars using an alpha level of 5%. What is the appropriate test that is applicable in this case. Explain your reasoning. State the null and alternate hypotheses in this case using...

1. Given the following set of exam scores: 58, 53, 56, 68, 60, 62, 65, 62,...

1. Given the following set of exam scores: 58, 53, 56, 68, 60, 62, 65, 62, 75, 75, 78, 70, 70, 75, 72, 79, 80, 85, 88, 83, 85, 87, 95, 97, 90 (I recommend Excel for all of this) a. Determine the five ranges and the frequency in each range b. Plot, in Excel, a bar graph of frequency vs range. Include a title and axis labels c. Using the same ranges determine the cumulative frequency d. Plot, in...

Consider the following data: 43 54 55 63 67 68 69 77 85 Suppose that the...

Consider the following data: 43 54 55 63 67 68 69 77 85 Suppose that the last value is actually 115 instead of 85. What effect would this new maximum have on the median of the data? increase the value of the median decrease the value of the median no effect Approximately, what z-score divides the lower 75% of the data from the upper 25%? z = 0.75 z = 0.675 z = - 0.675 z = -0.25 none of...

Given the following relationship: Shoe Size | Height (inches) 7.5 66 8 67 8 68 10...

Given the following relationship: Shoe Size | Height (inches) 7.5 66 8 67 8 68 10 71 10.5 70 11 73 a) Letting the variable x represent shoe size and y represent height, determine the least squares regression line and correlation coefficent. b) Based on the correlation coefficient calculated above, can the least squares regression line be confidently used as a predictor of height? Why or Why not? Please help show work.

Subjects