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AveGali [126]
4 years ago
13

A circle has a radius of 6.87 ft.

Mathematics
1 answer:
Viktor [21]4 years ago
7 0
43.1436, or round it to 43.1 
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24-8x

Step-by-step explanation:

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Answer:

The "df" stands for "degrees of freedom", and represents the number of independent observations in a set of data.

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The sample is of size n=33.

As we do not know the population's standard deviation, we use as estimate the sample's standard deviation. Because of this, we use the t-statistic in place of the z-value.

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Given

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3 years ago
Type the Word
dsp73
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If f(x) = 3x 7, what is f(-2)? a. -2 b. 13 c. 1 d. -1
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