Answer:
16
Step-by-step explanation:
just divide 528 by 33
Answer:
The first one
Step-by-step explanation:
The first one is correct because it simply subtracts the same amount from both sides of the equation since you do PEMDAS backwards for finding an variable, so you subtract or add first. Subtracting by the constant on both sides allows you to isolate the variable, so the first step is correct.
Answer:
An 99% confidence interval of the given proportion
(0.355 , 0.385)
Step-by-step explanation:
Given sample size n= 900
the number of successes in the sample is x=333
The proportion P =
Q = 1-P =1 - 0.37 = 0.63
<u>Confidence interval</u>:-
99% of confidence interval zα = 2.93
(0.37 - 0.015 , 0.37 + 0.015)
(0.355 , 0.385)
<u>Conclusion</u>:-
<u>An 99% Confidence interval (0.355 , 0.385)</u>
Answer:
$5.20 per shirt
Step-by-step explanation:
26 ÷ 5 = 5.20