A company wants to determine the level of interest among its employees for an annual summer picnic. The company wants to survey 200 employees. What is the best way to randomly choose these 200 employees?

answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0

can you rephrase the question ? it is unclear : -)

step-by-step explanation:

the answer is b.

step-by-step explanation:

answer is b

step-by-step explanation: