Mathematics, 24.07.2020 21:01 DantesinfernoxD9964

7/13/2020 Practice Test 2
21. The data given below show the number of overtime hours worked in one week per employee. Use the data to complete
parts (a) and (b).
Overtime hours
0
1
2
3
4
5
6
Employees
7
11 25 52 46 27 18
(a) Construct a probability distribution.
(b) Graph the probability distribution using a histogram and describe its shape.
(a) Construct the probability distribution by completing the table below.
0
1
2
3
5
6
х
P(x)
(Round to three decimal places as needed.)
(b) Choose the correct graph of the probability distribution.
OA.
ов.
OD
0.4-
0.41
0.4-
0.4-
0.3-
0.3-
0.3-
Probability
Probability
0.2-
0.2-
Probability
0.2-
Probability
0.3-
0.2-
0.1-
0.1-
0.1-
0.1-
0-
0
0-
0-
0 1 2 3 4 5 6
Overtime Hours
0 1 2 3 4 5 6
Overtime Hours
0 1 2 3 4 5 6
Overtime Hours
0 1 2 3 4 5 6
Overtime Hours
Describe the distribution's shape. Choose the correct answer below.

Answers: 3

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7/13/2020 Practice Test 2
21. The data given below show the number of overtime hours worked i...