Mathematics, 08.06.2020 01:01, HaseelM
The ages in years of 12 men were as follows :23,34,31,35,29,37,27,38,29,25,30,2 2.
a) Calculate the mean and the standard deviation of the ages
b)Deduce their average and standard deviation in four years' time.
please help me out with it
Answers: 3
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.
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Mathematics, 21.06.2019 22:00, LuckyCharms988
What is the solution to the equation e3x=12? round your answer to the nearest hundredth
Answers: 1
The ages in years of 12 men were as follows :23,34,31,35,29,37,27,38,29,25,30,2 2.
a) Calculate th...
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