✗~N(u,?). A random sample of size 64 is taken from X The sample mean is 0.932 and the sample variance is 0.1². Find an 80% symmetrical confidence interval for u.
✗~N(u,?). A random sample of size 64 is taken from X The sample mean is 0.932 and the sample variance is 0.1². Find an 80% symmetrical confidence interval for u.
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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Transcribed Image Text:X~N(μ, ?). A random sample of size 64 is taken from X
The sample mean is 0.932 and the sample variance
is 0.1². Find an 80% symmetrical confidence interval
for μ.
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