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Exercise #1: n = 30 observations X Y 52 62 47 68 38 17 བdཆེར Y X Y 43 43 44 46 ཆེར 79 81 39 43 47 86 69 78 55 52 57 60 44 46 38 68 71 91 52 55 50 54 67 62 66 80 63 65 47 52 68 78 70 71 45 56 42 16 28 72 62 47 41 64 70 69 71 68 78 37 55 1. Compute the value of the sample correlation between variables X & Y; denoted by r Note: r = SXY √√Sxx x Syy 2. Test - Use Excel to compute these S's like I have done in previous homework assignments HA: (μx μy) 0 at α = 5% using the p value Method a. Assuming independent populations (i.e., disregarding the correlation) b. Using Match Pairs Technique

Exercise #1: n = 30 observations X Y 52 62 47 68 38 17 བdཆེར Y X Y 43 43 44 46 ཆེར 79 81 39 43 47 86 69 78 55 52 57 60 44 46 38 68 71 91 52 55 50 54 67 62 66 80 63 65 47 52 68 78 70 71 45 56 42 16 28 72 62 47 41 64 70 69 71 68 78 37 55 1. Compute the value of the sample correlation between variables X & Y; denoted by r Note: r = SXY √√Sxx x Syy 2. Test - Use Excel to compute these S's like I have done in previous homework assignments HA: (μx μy) 0 at α = 5% using the p value Method a. Assuming independent populations (i.e., disregarding the correlation) b. Using Match Pairs Technique

Calculus For The Life Sciences
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter2: Exponential, Logarithmic, And Trigonometric Functions
Section2.CR: Chapter 2 Review
Problem 111CR: Respiratory Rate Researchers have found that the 95 th percentile the value at which 95% of the data...
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Exercise #1: n = 30 observations X Y 52 62 47 68 38 17 བdཆེར Y X Y 43 43 44 46 ཆེར 79 81 39 43 47 86 69 78 55 52 57 60 44 46 38 68 71 91 52 55 50 54 67 62 66 80 63 65 47 52 68 78 70 71 45 56 42 16 28 72 62 47 41 64 70 69 71 68 78 37 55
Transcribed Image Text:Exercise #1: n = 30 observations X Y 52 62 47 68 38 17 བdཆེར Y X Y 43 43 44 46 ཆེར 79 81 39 43 47 86 69 78 55 52 57 60 44 46 38 68 71 91 52 55 50 54 67 62 66 80 63 65 47 52 68 78 70 71 45 56 42 16 28 72 62 47 41 64 70 69 71 68 78 37 55
1. Compute the value of the sample correlation between variables X & Y; denoted by r Note: r = SXY √√Sxx x Syy 2. Test - Use Excel to compute these S's like I have done in previous homework assignments HA: (μx μy) 0 at α = 5% using the p value Method a. Assuming independent populations (i.e., disregarding the correlation) b. Using Match Pairs Technique
Transcribed Image Text:1. Compute the value of the sample correlation between variables X & Y; denoted by r Note: r = SXY √√Sxx x Syy 2. Test - Use Excel to compute these S's like I have done in previous homework assignments HA: (μx μy) 0 at α = 5% using the p value Method a. Assuming independent populations (i.e., disregarding the correlation) b. Using Match Pairs Technique
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