Justin is 2 years older than one third of Marcella's age Amy is 4 years old younger than 2 times Justin's age to find a variable
1 answer:
You might be interested in
Answer:
2.99 cm
Step-by-step explanation:
V= (pi)(r^3)=113.04cm^3
113.04/ (pi) = r^3 = 26.99
r= = 2.99cm
Answer: 0.0125
Step-by-step explanation:
Given : A survey by the Pew Research Center asked a random sample of 2142 U.S. adults and a random sample of 1055 college presidents how they would "rate the job the higher education system is doing in providing value for the money.
5% the U.S. adults and 17% of the college presidents provided a rating of "Excellent."
i.e.
,
The standard error of the difference in sample proportions :-
Hence, the standard error of the difference in sample proportion = 0.0125