Question

A national caterer determined that 87% of the people who sampled their food said that it was delicious. A random sample of 144 people is obtained from a population of 5000. The 144 people are asked to sample the caterer's food. If p is the sample proportion saying that the food is delicious, what is the mean of the sampling distribution of p? According to a study conducted in one city, 35% of adults in the city have credit card debts of more than $2000. A simple random sample of n=300 adults is obtained from the city. Describe the sampling distribution of p, the sample proportion of adults who have credit card debts of more than $2000. Round to three decimal places when necessary.

          A national caterer determined that 87% of the people who
sampled their food said that it was delicious. A random sample of
144 people is obtained from a population of 5000. The 144 people
are asked to sample the caterer's food. If
p
is the sample proportion saying that the food
is delicious, what is the mean of the sampling distribution
of
p?
According to a study conducted in one city,
35%
of adults in the city have credit card debts of more
than $2000. A simple random sample of
n=300
adults is obtained from the city. Describe the sampling
distribution of
p,
the sample proportion of adults who have credit card debts of
more than $2000. Round to three decimal places when
necessary.

Added by Micheal M.

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