Mathematics, 16.01.2020 10:31, kamila20394
1. draw a histogram from all the data. each “interval” will be a single number from 0 to 10. upload the histogram once you complete the remaining steps below.
number of head in 10 sets of 10 coins
number of head is vertical
flip sets horizontal
2. calculate the mean and standard deviation.
mean = standard deviation =
3. calculate the percent of the data that is within 1, 2, and 3 standard deviations of the mean.
within 1 standard deviation = %
within 2 standard deviations = %
within 3 standard deviations = %
4. compare your results to a normal distribution. interpret any differences.
Answers: 3
Mathematics, 21.06.2019 19:30, Riley3833
Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2
Answers: 1
Mathematics, 21.06.2019 21:30, myhomeacc32
Acoffee shop orders at most $3,500 worth of coffee and tea. the shop needs to make a profit of at least $1,900 on the order. the possible combinations of coffee and tea for this order are given by this system of inequalities, where c = pounds of coffee and t = pounds of tea: 6c + 13t ≤ 3,500 3.50c + 4t ≥ 1,900 which graph's shaded region represents the possible combinations of coffee and tea for this order?
Answers: 1
1. draw a histogram from all the data. each “interval” will be a single number from 0 to 10. upload...
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