Mathematics, 26.09.2019 21:20 sanaiajohnson56
Atoy manufacturer wants to know how many new toys children buy each year. a sample of 601 children was taken to study their purchasing habits. construct the 95% confidence interval for the mean number of toys purchased each year if the sample mean was found to be 6.7. assume that the population standard deviation is 1.5. round your answers to one decimal place.
Answers: 1
Mathematics, 21.06.2019 15:30, izquierdohannah
David must install fencing around a lot that is shaped like a right angle. the side of lot that runs east-west is 200 ft long. the side of the lot runs north-south is 125 ft long. calculate how many feet of fencing he will need to surround the entire lot.
Answers: 2
Mathematics, 21.06.2019 18:30, cabieses23
The formula for the lateral area of a right cone is la = rs, where r is the radius of the base and s is the slant height of the cone. which are equivalent equations?
Answers: 3
Mathematics, 21.06.2019 22:30, gilcarrillo146
Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal
Answers: 2
Atoy manufacturer wants to know how many new toys children buy each year. a sample of 601 children w...
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