Question 2 of 18
If a binomial trial has a probability of success of 0.4, how many successes
would you expect out of 1500 trials?
OA. 900
OB. 600
C. 1200
D. 300
SUBMIT

Respuesta :

Answer:

0.2 is 1/5 so 1/5 of 6000 is 1,200 successes

Step-by-step explanation:

Given : If a binomial event has a probability of success of 0.2.

To find : How many successes would you expect out of 6000 trials?

Solution :

The probability of success p=0.2.

The number of trials is n=6000

The formula to find number of successes is

The mean (expected value) of number of successes is the multiple of success and number of trials,

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