(i) In a survey, consider two large samples of size 1550 and 1750 (in numbers), which have mean 64.5 cm and 72 cm respectively. Can the samples be drawn from the same population of SD 2.8 cm?
(i) In a survey, consider two large samples of size 1550 and 1750 (in numbers), which have mean 64.5 cm and 72 cm respectively. Can the samples be drawn from the same population of SD 2.8 cm?
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.
Chapter13: Probability And Calculus
Section13.2: Expected Value And Variance Of Continuous Random Variables
Problem 10E
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