3 years ago

Help me pleaseeeeeee

Mathematics

1 answer:

Readme [11.4K]3 years ago

4 0

Answer:

H or G. mostly G.

Step-wby-step explanation:

I think I am not sure. hope this helps.

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Your family went on a road trip. They drove for 12 hours in one day. Your mom drove 5 / 6 of that time. How much of the time did

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Answer:

Step-by-step explanation:

The first thing you do is:

12 % 6 = 2

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4 years ago

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In order to estimate the average time spent on the computer terminals per student at a local university, data were collected fro

VladimirAG [237]

Answer:

Margin of error for a 95% of confidence intervals is 0.261

Step-by-step explanation:

Step1:-

Sample n = 81 business students over a one-week period.

Given the population standard deviation is 1.2 hours

Confidence level of significance = 0.95

Zₐ = 1.96

Margin of error (M.E) = $\frac{Z_{\alpha }S.D }{\sqrt{n} }$

Given n=81 , σ =1.2 and Zₐ = 1.96

Step2:-

 $Margin of error (M.E) = \frac{Z_{\alpha }S.D }{\sqrt{n} }$ 

 $Margin of error (M.E) = \frac{1.96(1.2) }{\sqrt{81} }$ 

On calculating , we get

Margin of error = 0.261

Conclusion:-

Margin of error for a 95% of confidence intervals is 0.261

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What is the probability you would grab a yellow crayon and a 4-legged animal?

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Answer:

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3 years ago

Read 2 more answers

Could you match them please. I'm timed, hurry!

skelet666 [1.2K]

1-41
2-12
3-29
4- 25
5-32
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7-25
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3 years ago

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