Mathematics, 01.11.2019 03:31, marvin07
Over the entire six years that students attend an ohio elementary school, they are absent, on average, 28 days due to influenza. assume that the standard deviation over this time period is ฯ = 9 days. upon graduation from elementary school, a random sample of 36 students is taken and asked how many days of school they missed due to influenza. what is the standard deviation for the sampling distribution of the average number of school days missed due to influenza?
Answers: 2
Mathematics, 21.06.2019 18:30, 91miketaylor
Alicia puts $400 in a bank account. each year the account earns 5% simple interest. how much money will be in her bank account in six months?
Answers: 1
Mathematics, 21.06.2019 21:30, BakerElsie02
Joe has a rectangular chicken coop. the length of the coop is 4 feet less than twice the width. the area of the chicken coop is 510 square feet. what is the length of the chicken coup?
Answers: 3
Mathematics, 21.06.2019 23:10, izzynikkie
Which graph represents the linear function below? y-4= (4/3)(x-2)
Answers: 2
Over the entire six years that students attend an ohio elementary school, they are absent, on averag...
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