Mathematics, 28.09.2021 08:50 nourmaali

A sample of 35 observations is taken from a process (an infinite population). The sampling distribution of p-hat is . a. .normal since n > 30

b. approximately normal because is always normally distributed

c. approximately normal if np ≥1 5 and n(1 - p) ≥1 5

d. approximately normal if np > 30 and n(1 - p) > 30

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A sample of 35 observations is taken from a process (an infinite population). The sampling distribut...