Mathematics, 20.07.2019 06:10, sighgabbie
The overhead reach distances of adult females are normally distributed with a mean of 205 cm205 cm and a standard deviation of 8.6 cm8.6 cm.
a. find the probability that an individual distance is greater than 215.00215.00 cm.
b. find the probability that the mean for 2525 randomly selected distances is greater than 203.70 cm.203.70 cm.
c. why can the normal distribution be used in part (b), even though the sample size does not exceed 30?
Answers: 2
Mathematics, 21.06.2019 17:30, bandithcarroyuqhi
Arecipe uses 2 cups of sugar to make 32 brownies. how many cups of sugar are needed to make 72 brownies?
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Mathematics, 21.06.2019 18:20, holmesleauja
Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. consider the given table.
Answers: 1
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