Question: Construct and interpret a 95% condence interval for the population mean difference between height and arm span using the data from Problem 7. What does

Construct and interpret a 95% conï¬dence interval for the population mean difference between height and arm span using the data from Problem 7. What does the interval lead us to conclude regarding any differences between height and arm span?

Student: Height (inches) 59.5 69 77 59.5 74.5 Arm span (inches) 6 65.5 76 63 74 Student: Height (inches)63 15 67.5 73 69 Arm span (inches) 66 61 69 70 71 4 6 10

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From problem 8 we have d 04 and s d 24698 For 95 confidence we use 005 so with 9 degrees of freedo... View full answer

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