Answer: 8359
Step-by-step explanation:
The formula for sample size needed for interval estimate of population proportion :-

Given : The significance level : 
Critical value : 
Previous estimate of proportion : 
Margin of error : 
Now, the required sample size will be :-

Hence, the required sample size = 8359
i think it's b. model of car
Answer:
that box means the angle is 90 degrees.
Step-by-step explanation:
if you need anymore help just message me
Answer:
0.24
Step-by-step explanation:
2.88/12=0.24
Answer:
(-2, 3.5)
Step-by-step explanation: