Question

An article reported that 55% of people participating in a survey of social network users said it was not OK for someone to "friend" his or her boss. Let pp denote the proportion of all social network users who feel this way and suppose that p=0.55p=0.55 . (a) Would p^p^ based on a random sample of 50 social network users have a sampling distribution that is approximately normal? Read and complete the following statement. Select Yes No . The sampling distribution of p^p^ based on a random sample of 50 social network users Select would be would not be approximately normal. This is because npnp is Select less than at least 10 and n(1−p)n(1−p) is Select less than at least 10. (b) What are the mean and standard deviation of the sampling distribution of p^p^ if the sample size is 100? (Round your standard deviation to four decimal places.) Enter a number.meanEnter a number.standard deviation

Name: an article reported that 55 of people participating in a survey of social network users said it was not ok for someone to friend his or her boss let pp denote the proportion of all social ne 65809
Uploaded: 2023-04-17T22:01:02-08:00
Duration: 1 min 12 s
Channel: Ana Carolina Da Cruz
Description: an article reported that 55 of people participating in a survey of social network users said it was not ok for someone to friend his or her boss let pp denote the proportion of all social ne 65809

          An article reported that 55% of people participating in a survey of social network users said it was not OK for someone to "friend" his or her boss. Let
pp
denote the proportion of all social network users who feel this way and suppose that
p=0.55p=0.55
.
(a)
Would
p^p^
based on a random sample of 50 social network users have a sampling distribution that is approximately normal?
Read and complete the following statement.
Select Yes No . The sampling distribution of
p^p^
based on a random sample of 50 social network users Select would be would not be approximately normal. This is because
npnp
is Select less than at least 10 and
n(1−p)n(1−p)
is Select less than at least 10.
(b)
What are the mean and standard deviation of the sampling distribution of
p^p^
if the sample size is 100? (Round your standard deviation to four decimal places.)
Enter a number.meanEnter a number.standard deviation

Added by Soledad L.

Question

Please give Ace some feedback