Mathematics, 06.05.2020 04:35 puffley
The National Health Statistics Reports published in 2018 reported that a sample of 360 ten-year old boys had a mean weight of 70.5 pounds with a standard deviation of 5.3 pounds. In addition a sample of 329 ten-year-old girls had a mean weight of 68.7 pounds with a standard deviation of 4.3 pounds. Can you conclude that the mean weights of ten-year-old boys and girls differ? Use = 0.01.
Answers: 1
Mathematics, 21.06.2019 14:00
This is so harddd! solve. 1 + 1 = solve 4 + 4 = solve 3 x 3
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Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.
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Mathematics, 21.06.2019 20:30
Diane’s bank is offering 5% interest, compounded monthly. if diane invests $10,500 and wants $20,000 when she withdrawals, how long should she keep her money in for? round to the nearest tenth of a year.
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