Based on historical data, your manager believes that 28% of the company's orders come from first-time customers. A random sample of 154 orders will be used to estimate the proportion of first-time-customers. What is the probability that the sample proportion is greater than than 0.44?
Answer = (Enter your answer as a number accurate to 4 decimal places.)
given data are:-
population proportion (p) = 0.28
sample size(n) = 154
the sampling distribution will follow normal distribution with :-
the probability that the sample proportion is greater than than 0.44 is :-
[ using standard normal table]
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