Question

A national caterer determined that 37% of the people who sampled their food said that it was delicious. If the 144 people at the Valley Ridge Nursing Home are given the same food, and asked by tables what the deliciousness of the food, what is the mean of the sampling distribution of p-hat (the population proportion)

Answer 1

Hence the mean of the sampling distribution of proportion is,

`\mu\hat p = p = 0.37`.

Explanation:

Here the given details are,

p = 0.37

1 - p = 1 - 0.37 = 0.63

n = 144

The mean of the sampling distribution of proportion is,

`\mu\hat p = p = 0.37`