1 2 3 4 5 A factory employs several thousand workers of whom

1)

2)

3)

4)

5)

A factory employs several thousand workers, of whom 50% are Hispanic. If the 11 members of the union executive committee were chosen from the workers at random, the number of Hispanics on the committee would have the binomial distribution with n = 11 and p = 0.50 distribution with n 11 and p 0.50 (a) What is the mean number of Hispanics on randomly chosen committees of 11 workers?

Solution

3.

a) 0.0228

b)0.0228

c)0.7672

d)0.9938

4.

a) 1.8

b)1.4

5. d is corect option