3 years ago

The measure of an angle is fourteen times the measure of a s

Mathematics

1 answer:

LenKa [72]3 years ago

6 0

The total measure is 98.

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Step-by-step explanation:

In this problem we have to develop a 95% CI for the mean.

The sample size is n=49, the mean of the sample is M=24.8 and the standard deviation of the population is σ=5.

We know that for a 95% CI, the z-value is 1.96.

The CI is

$M-z*\sigma/\sqrt{n}\leq\mu\leq M+z*\sigma/\sqrt{n}\\\\24.8-1.96*5/\sqrt{49}\leq\mu\leq 24.8+1.96*5/\sqrt{49}\\\\ 24.8-1.4\leq\mu\leq 24.8+1.4\\\\23.4\leq\mu\leq 26.2$

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3 years ago

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bonufazy [111]

Answer:

17/22

Step-by-step explanation:

8/11+1/2=16/22+11/22=17/22

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is your neighbor jewish by any chance?

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