Question: A random sample of size n resulted in a sample standard deviation (s) and sample mean () shown on the right. Calculate the one tailed

A random sample of size n resulted in a sample standard deviation (s) and sample mean () shown on the right. Calculate the one tailed UPPER (1-)100% confidence interval. n = 64

s = 9

= 0.05

= 44

a 45.85 0.682650807

b 46.21 -0.470981831

c 44.28 -0.258311275

d 44.23 -0.556814257

e None -0.401475972

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