Mathematics, 22.09.2019 22:00 chychy2003
The heights of women aged 20 to 29 in a country are approximately normal with mean 64.2 inches and standard deviation 2.8 inches. men the same age have mean height 69.3 inches with standard deviation 3.0 inches. what is the z-score for a woman 6 feet tall? (round your answer to two decimal places.)
Answers: 1
Mathematics, 21.06.2019 16:30
You are remodeling your kitchen. youβve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles
Answers: 3
Mathematics, 21.06.2019 17:00
Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?
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Mathematics, 22.06.2019 00:50
Randy and trey take turns cleaning offices on the weekends. it takes randy at most 4 hours to clean the offices. it takes trey at most 6 hours to clean the offices. what is the greatest amount of time it would take them to clean the offices together? 2.4 hours 2.5 hours
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Mathematics, 22.06.2019 04:00
What is the approximate value of the correlation coefficient for the given graph? a. 1 b. 5 c. 3 d. -1
Answers: 2
The heights of women aged 20 to 29 in a country are approximately normal with mean 64.2 inches and s...
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