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Mathematics
03.07.2021 10:17
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A random sample of 10 size AA batteries for toys yield a mean of 3.27 hours with

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.
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Clerry
Clerry
4,9(99 marks)

can u also help me if i help u?

Step-by-step explanation:

tayshawngooch
tayshawngooch
4,8(53 marks)

132,000

Step-by-step explanation:

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