A researcher hypothesizes that there is a difference in hours watching TV between full-time workers and part-time workers. In your sample, you have these two groups. The estimated standard error of the difference between means is 0.1. Test the hypothesis at the .01 level. Show all five steps please.
A researcher hypothesizes that there is a difference in hours watching TV between full-time workers and part-time workers. In your sample, you have these two groups. The estimated standard error of the difference between means is 0.1. Test the hypothesis at the .01 level. Show all five steps please.
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.
Chapter6: Applications Of The Derivative
Section6.5: Differentials: Linear Approximation
Problem 1YT: YOUR TURN Find dy if y=300x23,x=8, and dx=0.05.
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A researcher hypothesizes that there is a difference in hours watching TV between full-time workers and part-time workers. In your sample, you have these two groups. The estimated standard error of the difference between means is 0.1. Test the hypothesis at the .01 level. Show all five steps please.
Transcribed Image Text:(X-X2)-(1-12)
t =
where df = N₁ + N₂ − 2
2
SX-X₂
Transcribed Image Text:Full-time
Part-time
N
60
62
Mean
3.1
3.4
St.dev
0.4
0.6
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