60 students were surveyed about how many nights in a week they work on homework problems in their MAT142 class. The results of the survey are shown below: Round your answer to 2 decimal places as needed 1 3 7 4 5 6 5 1 7 6 4 7 1 2 1 7 4 3 2 3 7 5 5 7 6 5 7 2 1 6 3 4 2 6 6 5 7 2 5 4 1 7 1 5 7 4 6 1 7 1 3 4 4 4 6 What is the mean number of days of homework? What is the median number of days of homework? What is the standard deviation for days of homework?

Q: What is the correct answer ? I have to show work.

A: Given Information: Sample size (n) = 22  Mean (u) = 12 Standard deviation (s) = 5.4

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A: Cos(B) = ?

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A: A perpendicular bisector is a line which divides another line into two equal parts. As it is…

Q: 9. (w) hours plus whole minutes, it will take to fill a nearby, rectangular pool with dimensions 12…

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A: Use tan theta

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A: Note :  1. Corresponding angles are equal. 2. Alternate exterior angles are equal.

Q: answer question 4.

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A: Given that, A factory makes two products. Product A takes 4  hours on Machine 1 and 2 hours on…

Q: can you show more work

A: Solution: Given information is The ratio of water to cleaner is 5 : 1 Amount of mixed cleaner = 1…

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A: Note that, the LHS is equal to the RHS.

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A: Solution: The objective is to find the value of x