4.2.7: Let a random sample of size 17 from the normal distribution N(u, o²) yield = 4.7 and S2 = 5.76. Determine a 90% confidence interval for u.

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4.2.7: Let a random sample of size 17 from the normal distribution N(u, o?) yield = 4.7 and
S2 = 5.76. Determine a 90% confidence interval for u.
Transcribed Image Text:4.2.7: Let a random sample of size 17 from the normal distribution N(u, o?) yield = 4.7 and S2 = 5.76. Determine a 90% confidence interval for u.
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