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The manager of Human Resources in a company has information about the accidents at work during one month. He created the following probability distribution:
Number of accidents
Probability
0
0.27
1
0.23
2
0.17
3
0.12
4
0.09
5
0.07
6
0.05
a. Calculate the mean, variance and standard deviation
b. Interprete the results
c. Create the graph that represents the probability distribution.
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