Mathematics, 07.04.2020 15:40 vinp190p9zekn
To estimate the mean of a normal population whose standard deviation is 6, with a bound on the error of estimation equal to 1.2 and confidence level 99% requires a sample size of at least:
a.166b
b.167
c.13
d. None of these choices
Answers: 2
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If log(a) = 1.2 and log(b)= 5.6, what is log(a/b)? a. 4.4b. 6.8c. not enough informationd. -4.4
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The blue segment below is a diameter of o. what is the length of the radius of the circle?
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