Consider the probability that fewer than 56 out of 104 people have not been in a...
Consider the probability that fewer than 56 out of 104 people have not been in a car accident. Assume the probability that a given person has not been in a car accident is 21%. Specify whether the normal curve can be used as an approximation to the binomial probability by verifying the necessary conditions. ANSWER IS YES OR NO
Homework Answers
np = 104*0.21 = 21.84
nq = 104*(1 - 0.21) = 82.16
Since np and nq both are greater than 5, we can use normal approximation.
The answer is Yes
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