SAT, 19.10.2021 07:20 savyblue1724707
at a large university, the mean amount spent by students for cellular phone service is $38.90 per month with a standard deviation of $3.64 per month. consider a group of 44 randomly chosen university students. what is the probability that the mean amount of their monthly cell phone bills differs from the mean for the university by more than $1? your answer should be from the cumulative normal distribution table.
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SAT, 27.06.2019 03:50
How are students who take the writing portion of accuplacer graded?
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SAT, 27.06.2019 06:00
The equation 24x2+25x−47ax−2=−8x−3−53ax−2 is true for all values of x≠2a, where a is a constant.what is the value of a? a) -16b) -3c) 3d) 16
Answers: 1
SAT, 28.06.2019 08:30
Students taking a clep exam can earn between college credits, depending on the college's policies.
Answers: 1
at a large university, the mean amount spent by students for cellular phone service is $38.90 per mo...
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