subject
Mathematics, 24.10.2019 23:43 goly9453

The cincinnati enquirer reported that, in the united states, 66% of adults and 87% of youths ages 12 to 17 use the internet. use the reported numbers as the population proportions and assume that samples of 300 adults and 300 youths will be used to learn about attitudes toward internet security. what is the probability that the sample proportion of adults using the internet will be within + or - 0.04 of the population proportion?

ansver
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 14:30, bwelsh880
Apple pie is removed from 350 degree oven. temperature of the pie t minutes after being removed id given by the function t(t)=72+268e-0.068t
Answers: 1
image
Mathematics, 21.06.2019 23:00, xxYingxYangxx7670
What is the location of point g, which partitions the directed line segment from d to f into a 5: 4 ratio? –1 0 2 3
Answers: 1
image
Mathematics, 21.06.2019 23:30, jwbri
If the car had not hit the fence, how much farther would it have skidded? solve the skid-distance formula to find the extra distance that the car would have traveled if it had not hit the fence. round your answer to two decimal places. note that unit conversion is built into the skid distance formula, so no unit conversions are needed.
Answers: 2
image
Mathematics, 21.06.2019 23:30, Krazyyykiddd
Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b
Answers: 3
You know the right answer?
The cincinnati enquirer reported that, in the united states, 66% of adults and 87% of youths ages 12...

Questions in other subjects:

Konu
Biology, 17.11.2020 01:00