Mathematics, 27.07.2019 23:00, cheycheybabygirl01
The heights of 18-year-old men are approximately normally distributed with mean 68 inches and standard deviation 3 inches. what is the probability that the height of an 18-year-old man selected at random is between 66 inches and 67 inches?
Answers: 1
Mathematics, 21.06.2019 16:30, nockturnal1993
Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets, x, and the number of student tickets, y. find the solution and explain what it means. i'll you if you me
Answers: 1
Mathematics, 21.06.2019 17:10, Andrewecolt1993
Which is a graph of a proportional relationship?
Answers: 1
Mathematics, 22.06.2019 00:50, ladnerhailey16
Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.
Answers: 3
The heights of 18-year-old men are approximately normally distributed with mean 68 inches and standa...
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