5. 4. State the null hypothesis in symbols. Express the decision rule in terms of z.

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 22E
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Just Answer the Number 4 and 5.
E.
Given the following:
Sample Values
Population Values
X =110
u = 100
S = 14
O = 145
n = 50
n = 500
Use the 95% confidence level and two-tailed test to answer each of the following:
1.
What is a?
2.
Is the Central Limit Theorem applicable? Why?
3.
State the null hypothesis in words.
4.
State the null hypothesis in symbols.
5.
Express the decision rule in terms of z.
Transcribed Image Text:E. Given the following: Sample Values Population Values X =110 u = 100 S = 14 O = 145 n = 50 n = 500 Use the 95% confidence level and two-tailed test to answer each of the following: 1. What is a? 2. Is the Central Limit Theorem applicable? Why? 3. State the null hypothesis in words. 4. State the null hypothesis in symbols. 5. Express the decision rule in terms of z.
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