I believe the answer is side GF .
Answer:
The number of weeks required = 216 weeks
Step-by-step explanation:
Given that:
Margin of Error E = 200
Confidence interval = 95% = 0.95
Level of SIgnificance = 1 - C.I
= 1 - 0.95
= 0.05
Standard deviation = 1500
The Critical value for Z :

The number of weeks( i.e the sample size (n) ) required is :



n = 216.09
n ≅ 216 weeks
ITS C !!!!!!!!!!!!!!!!!!!!!
The answer would be about 65%. To find this you would take the number of square table cloths and divide it by the total. So you would do 55/84=0.654. I hope this helps :)