Mathematics, 18.01.2021 04:10, joeylozier15
If a random sample of 16 regular tires is selected and a
random sample of 25 SuperWear tires is selected,
what is the probability that the sample mean number of
miles of SuperWear is greater than the sample mean
number of miles obtained by the regular tires? Use this
standard Normal table to calculate this probability.
O Approximately 0
O 0.05
O 0.25
O Approximately 1
Answers: 1
Mathematics, 21.06.2019 19:30, shanua
Needmax recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 2
Mathematics, 21.06.2019 21:30, izabelllreyes
Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?
Answers: 2
If a random sample of 16 regular tires is selected and a
random sample of 25 SuperWear tires is sel...
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