Mathematics, 16.05.2021 20:40 kenziekey831
Jeremy is conducting a survey about his coworkers' in-office water consumption to encourage management to install more water dispensers at
their location. He found that the population mean is 112.5 ounces with a standard deviation of 37.5. Jeremy has a sample size of 96.
Complete the equation that Jeremy can use to find the interval in which he can be 99.7% sure that the sample mean will lie.
9.8
75
150
96
37.5
112.5
Answers: 1
Mathematics, 21.06.2019 16:00, mpete1234567890
Which term best describes the association between variables a and b
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Mathematics, 21.06.2019 21:30, stressedmolly8387
An annual marathon covers a route that has a distance of approximately 26 miles. winning times for this marathon are all over 2 hours. the following data are the minutes over 2 hours for the winning male runners over two periods of 20 years each. earlier period 14 12 15 22 13 10 19 13 9 14 20 18 16 20 23 12 18 17 6 13 recent period 7 11 7 14 8 9 11 14 8 7 9 8 7 9 9 9 9 8 10 8 (a) make a stem-and-leaf display for the minutes over 2 hours of the winning times for the earlier period. use two lines per stem. (use the tens digit as the stem and the ones digit as the leaf. enter none in any unused answer blanks. for more details, view how to split a stem.) minutes beyond 2 hours earlier period 0 1 2 (b) make a stem-and-leaf display for the minutes over 2 hours of the winning times for the recent period. use two lines per stem. (use the tens digit as the stem and the ones digit as the leaf. enter none in any unused answer blanks.) minutes beyond 2 hours recent period (c) compare the two distributions. how many times under 15 minutes are in each distribution
Answers: 2
Jeremy is conducting a survey about his coworkers' in-office water consumption to encourage manageme...
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