Let X1, X2, ... , Xn be a random sample, normally distributed with mean μ and variance σ2 If σ2 is known, find a minimum value for n to guarantee that a 0.95 CI for μ will have length no more than σ/4
Let X1, X2, ... , Xn be a random sample, normally distributed with mean μ and variance σ2 If σ2 is known, find a minimum value for n to guarantee that a 0.95 CI for μ will have length no more than σ/4
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
Section13.3: Special Probability Density Functions
Problem 30E
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Let X1, X2, ... , Xn be a random sample,
If σ2 is known, find a minimum value for n to guarantee that a 0.95 CI for μ will have length no more than σ/4
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