Problem #3 ( 25 pts). Make sure you show your work. Not just answers or you lose 25 pts). A supermarket employs cashiers, delivery personnel, stock clerks, security personnel, and deli personnel. The distribution of employees according to marital status is shown in the following table: Marital Status Cashiers Stock Delivery Security Deli Total Clerks (T) Personnel (E) Personnel (N) Personnel (1) Married (M) 8 12 11 3 2 36 Single (S) 6 20 3 2 3 34 Divorced (D) 5 5 4 19 19 37 18 6 9 89 If an employee is selected at random, find these probabilities: a) The employee is a stock clerk or married. b) The employee is a stock clerk given that she/he is married.

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Problem #3 ( 25 pts). Make sure you show your work. Not just answers or
you lose 25 pts). A supermarket employs cashiers, delivery personnel, stock
clerks, security personnel, and deli personnel. The distribution of employees
according to marital status is shown in the following table:
Marital
Status
Cashiers Stock Delivery
Security
Deli
Total
Clerks (T) Personnel (E) Personnel (N) Personnel (1)
Married (M)
8
12
11
3
2
36
Single (S)
6
20
3
2
3
34
Divorced (D)
5
5
4
19
19
37
18
6
9
89
If an employee is selected at random, find these probabilities:
a) The employee is a stock clerk or married.
b) The employee is a stock clerk given that she/he is married.
Transcribed Image Text:Problem #3 ( 25 pts). Make sure you show your work. Not just answers or you lose 25 pts). A supermarket employs cashiers, delivery personnel, stock clerks, security personnel, and deli personnel. The distribution of employees according to marital status is shown in the following table: Marital Status Cashiers Stock Delivery Security Deli Total Clerks (T) Personnel (E) Personnel (N) Personnel (1) Married (M) 8 12 11 3 2 36 Single (S) 6 20 3 2 3 34 Divorced (D) 5 5 4 19 19 37 18 6 9 89 If an employee is selected at random, find these probabilities: a) The employee is a stock clerk or married. b) The employee is a stock clerk given that she/he is married.
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