A researcher is interested in investigating the effects of Race on Reading scores. (b) Report the sample means and variances of the reading scores for each of the race groups. Specify which of these sample values would be compared to evaluate the homogeneity of variance assumption race: 1 - hispanic, 2 - asian, 3 - black, 4 - white race RDG 1 34 1 47 1 42 1 39 1 36 1 50 1 63 1 44 1 47 1 44 1 50 1 44 1 47 1 42 1 42 1 47 1 60 1 39 1 57 1 73 1 47 1 39 1 35 1 39 1 48 1 31 1 52 1 47 1 36 1 47 1 34 1 52 1 42 1 37 1 44 1 71 1 47 1 42 1 42 1 47 1 52 1 52 1 39 1 31 1 60 1 47 1 39 1 42 1 47 1 42 1 36 1 50 1 34 1 55 1 28 1 42 1 44 1 60 1 39 1 36 1 44 1 39 1 39 1 42 1 42 2 52 2 65 2 42 2 47 2 52 2 44 2 52 2 47 2 65 2 63 2 60 2 47 2 65 2 53 2 68 2 55 2 39 2 52 2 65 2 52 2 57 2 63 2 41 2 57 2 36 2 55 2 50 2 63 2 50 2 51 2 47 2 57 2 73 2 52 1 73 1 44 1 57 1 60 1 65 1 57 3 44 3 39 3 55 3 41 3 39 3 63 3 45 3 53 3 31 3 66 3 50 3 44 3 42 3 56 3 38 3 50 3 40 3 71 3 46 3 43 3 68 3 47 3 54 3 39 3 47 3 59 3 63 3 34 3 39 3 39 3 45 3 55 3 36 3 47 3 39 3 36 3 57 3 52 3 42 3 50 3 36 3 45 3 50 3 55 3 60 3 42 3 36 3 52 3 50 3 39 3 55 3 34 3 36 3 36 3 47 3 55 3 50 3 52 4 63 4 47 4 55 4 55 4 47 4 71 4 55 4 57 4 55 4 44 4 68 4 65 4 55 4 71 4 57 4 71 4 34 4 76 4 71 4 59 4 65 4 52 4 63 4 52 4 42 4 63 4 50 4 55 4 52 4 55 4 42 4 60 4 68 4 50 4 55 4 37 4 52 4 39 4 73 4 58 4 55 4 44 4 44 4 55 4 57 4 42 4 55 4 57 4 57 4 34 4 42 4 52 4 65 4 50 4 57 4 50 4 57 4 44 4 47 4 60 4 44 4 61 4 47 4 52 4 55 4 61 4 42 4 63 4 39 4 63 4 57 4 60 4 73 4 52 4 65 4 34 4 63 4 63 4 68 4 55 4 68 4 62 4 43 4 50 4 65 4 63 4 63 4 60 4 50 4 55 4 52 4 44 4 44 4 39 4 50 4 50 4 52 4 55 4 68 4 55 4 42 4 35 4 44 4 57 4 42 4 44 4 65 4 50 4 52 4 45 4 52 4 55 4 44 4 73 4 52 4 50 4 55 4 44 4 53 4 73 4 65 4 61 4 65 4 55 4 50 4 60 4 65 4 65 4 57 4 60 4 57 4 47 4 39 4 66 4 63 4 60 4 73 4 60 4 60 4 55 4 52 4 50 4 34 4 76 4 47 4 34 4 54 4 47 4 52 4 50 4 50 4 57 4 36 4 60 4 39 4 47 4 60 4 44 4 34 4 34 4 68 4 42 4 46 4 68 4 52 4 52 4 44 4 39 4 44 4 34 4 52 4 63 4 42 4 44 4 50 4 71 4 68 4 68 4 36 4 42 4 39 4 52 4 57 4 63 4 65 4 34 4 47 4 52 4 55 4 39 4 55 4 42 4 60 4 66 4 63 4 50 4 60 4 68 4 55 4 39 4 52 4 39 4 66 4 68 4 39 4 39 4 42 4 44 4 52 4 68 4 50 4 36 4 42 4 57 4 68 4 63 4 50 4 61 4 39 4 47 4 44 4 44 4 47 4 52 4 43 4 45 4 60 4 65 4 46 4 44 4 73 4 47 4 39 4 50 4 47 4 46 4 44 4 44 4 63 4 63 4 63 4 60 4 65 4 43 4 52 4 63 4 63 4 63 4 43 4 60 4 55 4 68 4 44 4 65 4 44 4 55 4 45 4 63 4 63 4 68 4 47 4 47 4 55 4 63 4 36 4 60 4 60 4 55 4 44 4 42 4 65 4 55 4 55 4 50 4 36 4 47 4 52 4 68 4 42 4 42 4 65 4 63 4 60 4 41 4 42 4 63 4 68 4 47 4 42 4 44 4 55 4 52 4 52 4 39 4 50 4 42 4 65 4 71 4 52 4 44 4 60 4 42 4 50 4 39 4 44 4 68 4 57 4 50 4 52 4 60 4 44 4 55 4 52 4 57 4 55 4 60 4 44 4 57 4 39 4 63 4 57 4 63 4 55 4 52 4 55 4 55 4 31 4 55 4 71 4 36 4 37 4 65 4 52 4 63 4 63 4 63 4 66 4 65 4 52 4 73 4 63 4 55 4 76 4 52 4 47 4 52 4 34 4 60 4 39 4 50 4 47 4 63 4 65 4 50 4 55 4 57 4 68 4 52 4 52 4 36 4 50 4 63 4 47 4 63 4 60 4 55 4 60 4 50 4 47 4 44 4 50 4 47 4 57 4 52 4 71 4 57 4 55 4 50 4 47 4 65 4 44 4 47 4 60 4 63 4 34 4 42 4 50 4 65 4 55 4 63 4 44 4 65 4 57 4 60 4 44 4 57 4 45 4 44 4 63 4 57 4 57 4 47 4 65 4 42 4 47 4 56 4 44 4 47 4 50 4 47 4 65 4 44 4 63 4 44 4 47 4 45 4 63 4 53 4 50 4 57 4 57 4 55 4 44 4 48 4 52 4 50 4 47 4 55 4 47 4 44 4 44 4 52 4 60 4 63 4 68 4 57 4 63

A researcher is interested in investigating the effects of Race on Reading scores. (b) Report the sample means and variances of the reading scores for each of the race groups. Specify which of these sample values would be compared to evaluate the homogeneity of variance assumption race: 1 - hispanic, 2 - asian, 3 - black, 4 - white race RDG 1 34 1 47 1 42 1 39 1 36 1 50 1 63 1 44 1 47 1 44 1 50 1 44 1 47 1 42 1 42 1 47 1 60 1 39 1 57 1 73 1 47 1 39 1 35 1 39 1 48 1 31 1 52 1 47 1 36 1 47 1 34 1 52 1 42 1 37 1 44 1 71 1 47 1 42 1 42 1 47 1 52 1 52 1 39 1 31 1 60 1 47 1 39 1 42 1 47 1 42 1 36 1 50 1 34 1 55 1 28 1 42 1 44 1 60 1 39 1 36 1 44 1 39 1 39 1 42 1 42 2 52 2 65 2 42 2 47 2 52 2 44 2 52 2 47 2 65 2 63 2 60 2 47 2 65 2 53 2 68 2 55 2 39 2 52 2 65 2 52 2 57 2 63 2 41 2 57 2 36 2 55 2 50 2 63 2 50 2 51 2 47 2 57 2 73 2 52 1 73 1 44 1 57 1 60 1 65 1 57 3 44 3 39 3 55 3 41 3 39 3 63 3 45 3 53 3 31 3 66 3 50 3 44 3 42 3 56 3 38 3 50 3 40 3 71 3 46 3 43 3 68 3 47 3 54 3 39 3 47 3 59 3 63 3 34 3 39 3 39 3 45 3 55 3 36 3 47 3 39 3 36 3 57 3 52 3 42 3 50 3 36 3 45 3 50 3 55 3 60 3 42 3 36 3 52 3 50 3 39 3 55 3 34 3 36 3 36 3 47 3 55 3 50 3 52 4 63 4 47 4 55 4 55 4 47 4 71 4 55 4 57 4 55 4 44 4 68 4 65 4 55 4 71 4 57 4 71 4 34 4 76 4 71 4 59 4 65 4 52 4 63 4 52 4 42 4 63 4 50 4 55 4 52 4 55 4 42 4 60 4 68 4 50 4 55 4 37 4 52 4 39 4 73 4 58 4 55 4 44 4 44 4 55 4 57 4 42 4 55 4 57 4 57 4 34 4 42 4 52 4 65 4 50 4 57 4 50 4 57 4 44 4 47 4 60 4 44 4 61 4 47 4 52 4 55 4 61 4 42 4 63 4 39 4 63 4 57 4 60 4 73 4 52 4 65 4 34 4 63 4 63 4 68 4 55 4 68 4 62 4 43 4 50 4 65 4 63 4 63 4 60 4 50 4 55 4 52 4 44 4 44 4 39 4 50 4 50 4 52 4 55 4 68 4 55 4 42 4 35 4 44 4 57 4 42 4 44 4 65 4 50 4 52 4 45 4 52 4 55 4 44 4 73 4 52 4 50 4 55 4 44 4 53 4 73 4 65 4 61 4 65 4 55 4 50 4 60 4 65 4 65 4 57 4 60 4 57 4 47 4 39 4 66 4 63 4 60 4 73 4 60 4 60 4 55 4 52 4 50 4 34 4 76 4 47 4 34 4 54 4 47 4 52 4 50 4 50 4 57 4 36 4 60 4 39 4 47 4 60 4 44 4 34 4 34 4 68 4 42 4 46 4 68 4 52 4 52 4 44 4 39 4 44 4 34 4 52 4 63 4 42 4 44 4 50 4 71 4 68 4 68 4 36 4 42 4 39 4 52 4 57 4 63 4 65 4 34 4 47 4 52 4 55 4 39 4 55 4 42 4 60 4 66 4 63 4 50 4 60 4 68 4 55 4 39 4 52 4 39 4 66 4 68 4 39 4 39 4 42 4 44 4 52 4 68 4 50 4 36 4 42 4 57 4 68 4 63 4 50 4 61 4 39 4 47 4 44 4 44 4 47 4 52 4 43 4 45 4 60 4 65 4 46 4 44 4 73 4 47 4 39 4 50 4 47 4 46 4 44 4 44 4 63 4 63 4 63 4 60 4 65 4 43 4 52 4 63 4 63 4 63 4 43 4 60 4 55 4 68 4 44 4 65 4 44 4 55 4 45 4 63 4 63 4 68 4 47 4 47 4 55 4 63 4 36 4 60 4 60 4 55 4 44 4 42 4 65 4 55 4 55 4 50 4 36 4 47 4 52 4 68 4 42 4 42 4 65 4 63 4 60 4 41 4 42 4 63 4 68 4 47 4 42 4 44 4 55 4 52 4 52 4 39 4 50 4 42 4 65 4 71 4 52 4 44 4 60 4 42 4 50 4 39 4 44 4 68 4 57 4 50 4 52 4 60 4 44 4 55 4 52 4 57 4 55 4 60 4 44 4 57 4 39 4 63 4 57 4 63 4 55 4 52 4 55 4 55 4 31 4 55 4 71 4 36 4 37 4 65 4 52 4 63 4 63 4 63 4 66 4 65 4 52 4 73 4 63 4 55 4 76 4 52 4 47 4 52 4 34 4 60 4 39 4 50 4 47 4 63 4 65 4 50 4 55 4 57 4 68 4 52 4 52 4 36 4 50 4 63 4 47 4 63 4 60 4 55 4 60 4 50 4 47 4 44 4 50 4 47 4 57 4 52 4 71 4 57 4 55 4 50 4 47 4 65 4 44 4 47 4 60 4 63 4 34 4 42 4 50 4 65 4 55 4 63 4 44 4 65 4 57 4 60 4 44 4 57 4 45 4 44 4 63 4 57 4 57 4 47 4 65 4 42 4 47 4 56 4 44 4 47 4 50 4 47 4 65 4 44 4 63 4 44 4 47 4 45 4 63 4 53 4 50 4 57 4 57 4 55 4 44 4 48 4 52 4 50 4 47 4 55 4 47 4 44 4 44 4 52 4 60 4 63 4 68 4 57 4 63

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Question

A researcher is interested in investigating the effects of Race on Reading scores.

(b) Report the sample means and variances of the reading scores for each of the race groups. Specify which of these sample values would be compared to evaluate the homogeneity of variance assumption

race: 1 - hispanic, 2 - asian, 3 - black, 4 - white

race	RDG
1	34
1	47
1	42
1	39
1	36
1	50
1	63
1	44
1	47
1	44
1	50
1	44
1	47
1	42
1	42
1	47
1	60
1	39
1	57
1	73
1	47
1	39
1	35
1	39
1	48
1	31
1	52
1	47
1	36
1	47
1	34
1	52
1	42
1	37
1	44
1	71
1	47
1	42
1	42
1	47
1	52
1	52
1	39
1	31
1	60
1	47
1	39
1	42
1	47
1	42
1	36
1	50
1	34
1	55
1	28
1	42
1	44
1	60
1	39
1	36
1	44
1	39
1	39
1	42
1	42
2	52
2	65
2	42
2	47
2	52
2	44
2	52
2	47
2	65
2	63
2	60
2	47
2	65
2	53
2	68
2	55
2	39
2	52
2	65
2	52
2	57
2	63
2	41
2	57
2	36
2	55
2	50
2	63
2	50
2	51
2	47
2	57
2	73
2	52
1	73
1	44
1	57
1	60
1	65
1	57
3	44
3	39
3	55
3	41
3	39
3	63
3	45
3	53
3	31
3	66
3	50
3	44
3	42
3	56
3	38
3	50
3	40
3	71
3	46
3	43
3	68
3	47
3	54
3	39
3	47
3	59
3	63
3	34
3	39
3	39
3	45
3	55
3	36
3	47
3	39
3	36
3	57
3	52
3	42
3	50
3	36
3	45
3	50
3	55
3	60
3	42
3	36
3	52
3	50
3	39
3	55
3	34
3	36
3	36
3	47
3	55
3	50
3	52
4	63
4	47
4	55
4	55
4	47
4	71
4	55
4	57
4	55
4	44
4	68
4	65
4	55
4	71
4	57
4	71
4	34
4	76
4	71
4	59
4	65
4	52
4	63
4	52
4	42
4	63
4	50
4	55
4	52
4	55
4	42
4	60
4	68
4	50
4	55
4	37
4	52
4	39
4	73
4	58
4	55
4	44
4	44
4	55
4	57
4	42
4	55
4	57
4	57
4	34
4	42
4	52
4	65
4	50
4	57
4	50
4	57
4	44
4	47
4	60
4	44
4	61
4	47
4	52
4	55
4	61
4	42
4	63
4	39
4	63
4	57
4	60
4	73
4	52
4	65
4	34
4	63
4	63
4	68
4	55
4	68
4	62
4	43
4	50
4	65
4	63
4	63
4	60
4	50
4	55
4	52
4	44
4	44
4	39
4	50
4	50
4	52
4	55
4	68
4	55
4	42
4	35
4	44
4	57
4	42
4	44
4	65
4	50
4	52
4	45
4	52
4	55
4	44
4	73
4	52
4	50
4	55
4	44
4	53
4	73
4	65
4	61
4	65
4	55
4	50
4	60
4	65
4	65
4	57
4	60
4	57
4	47
4	39
4	66
4	63
4	60
4	73
4	60
4	60
4	55
4	52
4	50
4	34
4	76
4	47
4	34
4	54
4	47
4	52
4	50
4	50
4	57
4	36
4	60
4	39
4	47
4	60
4	44
4	34
4	34
4	68
4	42
4	46
4	68
4	52
4	52
4	44
4	39
4	44
4	34
4	52
4	63
4	42
4	44
4	50
4	71
4	68
4	68
4	36
4	42
4	39
4	52
4	57
4	63
4	65
4	34
4	47
4	52
4	55
4	39
4	55
4	42
4	60
4	66
4	63
4	50
4	60
4	68
4	55
4	39
4	52
4	39
4	66
4	68
4	39
4	39
4	42
4	44
4	52
4	68
4	50
4	36
4	42
4	57
4	68
4	63
4	50
4	61
4	39
4	47
4	44
4	44
4	47
4	52
4	43
4	45
4	60
4	65
4	46
4	44
4	73
4	47
4	39
4	50
4	47
4	46
4	44
4	44
4	63
4	63
4	63
4	60
4	65
4	43
4	52
4	63
4	63
4	63
4	43
4	60
4	55
4	68
4	44
4	65
4	44
4	55
4	45
4	63
4	63
4	68
4	47
4	47
4	55
4	63
4	36
4	60
4	60
4	55
4	44
4	42
4	65
4	55
4	55
4	50
4	36
4	47
4	52
4	68
4	42
4	42
4	65
4	63
4	60
4	41
4	42
4	63
4	68
4	47
4	42
4	44
4	55
4	52
4	52
4	39
4	50
4	42
4	65
4	71
4	52
4	44
4	60
4	42
4	50
4	39
4	44
4	68
4	57
4	50
4	52
4	60
4	44
4	55
4	52
4	57
4	55
4	60
4	44
4	57
4	39
4	63
4	57
4	63
4	55
4	52
4	55
4	55
4	31
4	55
4	71
4	36
4	37
4	65
4	52
4	63
4	63
4	63
4	66
4	65
4	52
4	73
4	63
4	55
4	76
4	52
4	47
4	52
4	34
4	60
4	39
4	50
4	47
4	63
4	65
4	50
4	55
4	57
4	68
4	52
4	52
4	36
4	50
4	63
4	47
4	63
4	60
4	55
4	60
4	50
4	47
4	44
4	50
4	47
4	57
4	52
4	71
4	57
4	55
4	50
4	47
4	65
4	44
4	47
4	60
4	63
4	34
4	42
4	50
4	65
4	55
4	63
4	44
4	65
4	57
4	60
4	44
4	57
4	45
4	44
4	63
4	57
4	57
4	47
4	65
4	42
4	47
4	56
4	44
4	47
4	50
4	47
4	65
4	44
4	63
4	44
4	47
4	45
4	63
4	53
4	50
4	57
4	57
4	55
4	44
4	48
4	52
4	50
4	47
4	55
4	47
4	44
4	44
4	52
4	60
4	63
4	68
4	57
4	63

Expert Solution

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

$Anova and Design of Experiments$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.