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PLEASE HELP "Given a sample mean of 3.56 and a standard deviation of 0.98, which value falls within the 90% confidence interval for a sample size of 45?" A. 3.21 B. 3.…

PLEASE HELP "Given a sample mean of 3.56 and a standard deviation of 0.98, which value falls within the 90% confidence interval for a sample size of 45?" A. 3.21 B. 3.…
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PLEASE HELP "Given a sample mean of 3.56 and a standard deviation of 0.98, which value falls within the 90% confidence interval for a sample size of 45?"

A.
3.21
B.
3.28
C.
3.83
D.
3.57

User Sonicblis
by
8.4k points

1 Answer

2 votes

Answer:

D. 3.57

Step-by-step explanation: Edmentum

User Trup
by
8.3k points
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