If A=LxW, then L=A/W. So, L=(9/16)/(5/8)=(9/10). L=9/10yd.
Answer: 3
Step-by-step explanation:
Given : Standard deviation : 
Margin of error : 
Significance level : 
By using the standard normal table of z ,
Critical value : 
The formula we use to find the minimum sample size required :-

i.e. 
Hence, the number of lights should we select if we wish to estimate μ to within 5 seats and be 95 percent confident =3
answer is 130 use calculator
The decimal 1.052 as a percent is 105.2%.