(Solution) AMS 310 SAMPLE MIDTERM I Total score: 110 points Show all your work for full credit 1. (12 points) A civil engineer monitors water quality by... > Snapessays.com

(Solution) AMS 310 SAMPLE MIDTERM I Total score: 110 points Show all your work for full credit 1. (12 points) A civil engineer monitors water quality by...

Could you give a detailed solution for the sample exam?AMS 310

SAMPLE MIDTERM I

Total score:

110 points

Show all your work for full credit

1.

(12 points) A civil engineer monitors water quality by measuring the amount of

suspended solids in a sample of river water. Over 11 weekdays, she observed

14

12

21

28

30

63

29

63

55

19

20

suspended solids (parts per million).

(a)

Find the quartiles.

(b)

Find the minimum, maximum, range, and interquartile range.

(c)

Draw a boxplot.

2. (16 points) A fair die is thrown twice. What’s the probability that:

(a)

a six turns up exactly once?

(b)

both numbers are odd?

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This question was answered on: Sep 21, 2023

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