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A random sample of 10 size AA batteries for toys yield a mean of 3.27 hours with standard deviation, 0.68 hours. (a) Find the critical value, t*, for a 99% CI. t* = (b) Find the margin of error for a 99%
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A random sample of 10 size AA batteries for toys yield a mean of 3.27 hours with standard deviation, 0.68 hours.

(a) Find the critical value, t*, for a 99% CI. t* =
(b) Find the margin of error for a 99% CI.

User Jehad Nasser
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can u also help me if i help u?

Explanation:

User Sergei Tachenov
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