Mathematics, 10.03.2020 19:10 walkinginmypurpose
The scores on a certain test are normally distributed with a mean score of 60 and a standard deviation of 5. What is the probability that a sample of 90 students will have a mean score of at least 60.527?
Answers: 3
Mathematics, 21.06.2019 20:30, stgitskaysie9028
Write an expression that represent sarah’s total pay last week. represent her hourly wage with w monday 5 tuesday 3 wednesday 0 noah hours wednesday 8 only with w wage did noah and sarah earn the same amount last week?
Answers: 3
Mathematics, 22.06.2019 00:00, chiliboy8394
Layla answer 21 of the 25 questions on his history test correctly. what decimal represents the fraction of problem he answer incorrectly.
Answers: 1
Mathematics, 22.06.2019 01:00, simplemickey123
What are the domain and range of f(x)= -log5(x+2)
Answers: 2
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