Complete parts (a) and (b) using the probability distribution below.
The number of overtime hours worked in one week per employee
Overtime hours |
0 |
1 |
2 |
3 |
4 |
5 |
6 |
|
Probability |
0.030 |
0.075 |
0.144 |
0.284 |
0.209 |
0.164 |
0.095 |
(a) Find the mean, variance, and standard deviation of the probability distribution.
Find the mean of the probability distribution.
μ=
(Round to one decimal place as needed.)
Complete parts (a) and (b) using the probability distribution below. The number of overtime hours...
Overtime hours Probability 0.045 0.070 0.164 (a) Find the mean, variance, and standard deviation of the probability distribution. Find the mean of the probability distribution. Round to one decimal place as needed.) Find the variance of the probability distribution. ơ2-Q (Round to one decimal place as needed) Find the standard deviation of the probability distribution. -(Round to one decimal place as needed ) (b) Interpret the results in the context of the real-life situation O A. An employee works an...
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The following is the number of overtime hours worked by each employee at a company in a typical week. (a) [3pts Find the values to complete the probability distribution. Write these values in the table (round to 3 decimal places). Overtime Hours 0 1 2 3 Employees 6 14 16 3 P(x) (b) [4pts] Compute the mean and standard deviation of the probability distribution, and write a sentence interpreting this.
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Complete parts (a) and (b) below. The number of dogs per household in a small town Dogs 0 1 2 3 4 Probability 0.676 0.200 0.082 0.0230.012 5 0.007 (a) Find the mean, variance, and standard deviation of the probability distribution. Find the mean of the probability distribution. u= 0.516 (Round to one decimal place as needed.) Find the variance of the probability distribution. (Round to one decimal place as needed.) Find the standard deviation of the probability distribution. O=...
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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 Employees 34 59 45 28 16 (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. Round to three decimal places as needed.) (b) Choose the correct graph of the probability distribution. A. D. 0.2 0.1...