Multiple Choice
A city claims that 75% of all low income housing is 1500 sq.ft.The tenants believe the proportion of housing this size is smaller than the claim,and hire an independent firm to test a random sample size of 120 and found 1500 sq.ft.housing at 66%.Create a 95% confidence interval for the proportion of housing 1500 sq.ft.
A) Based on the data,we are 95% confident the proportion of housing smaller than 1500 sq.ft.is between 57.52% and 74.48%.
B) Based on the data,we are 95% confident the proportion of housing smaller than 1500 sq.ft.is between 57% and 75%.
C) Based on the data,we are 95% confident the proportion of housing smaller than 1500 sq.ft.is between 67.25% and 82.75%.
D) Based on the data,we are 95% confident the proportion of housing smaller than 1500 sq.ft.is between 67.25% and 73.75%.
E) Based on the data,we are 95% confident the proportion of housing smaller than 1500 sq.ft.is between 47.25% and 84.75%.
Correct Answer:

Verified
Correct Answer:
Verified
Q31: You want to estimate the average gas
Q32: A new manager,hired at a large warehouse,was
Q33: A company has surveyed a sample
Q34: Eighty randomly selected students took the calculus
Q35: The real estate industry claims that it
Q37: A sociologist develops a test to measure
Q38: In a survey of 1300 T.V.viewers,30% said
Q39: A university's administrator proposes to do an
Q40: A university wants to increase its retention
Q41: How tall is the average student on