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Art [367]
4 years ago
8

Can anyone help me please.?

Mathematics
1 answer:
dalvyx [7]4 years ago
6 0
You doo 100 plus 10x wich would be 200 witch means x cubed = 200 then you do the cube root of 200 wich is 5.8
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The mean number of hours of part-time work per week for a sample of 526526 college students is 2828. If the margin of error for
sveta [45]

Answer:

The 99% confidence interval for the mean number of hours of part-time work per week for all college students is between 25.8 and 30.2.

Step-by-step explanation:

A confidence interval has the following format.

\mu_{x} \pm M

In which \mu_{x} is the mean of the sample and M is the margin of error.

In this problem, we have that:

\mu_{x} = 28, M = 2.2

\mu_{x} - M = 28 - 2.2 = 25.8

\mu_{x} + M = 28 + 2.2 = 30.2

The 99% confidence interval for the mean number of hours of part-time work per week for all college students is between 25.8 and 30.2.

4 0
3 years ago
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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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2 years ago
What is the solution to log 5 (x+30)= 3
Free_Kalibri [48]

Answer:

x = 95

Step-by-step explanation:

Using the rule of logarithms

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Given

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4 years ago
Help pleaseeeee :))) thanks!
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Answer:

D. 8246

Step-by-step explanation:

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