A test has a mean of 65 with standard deviation of 5. What percent of the
students would you e...
Mathematics, 01.04.2020 20:29 duyphan
A test has a mean of 65 with standard deviation of 5. What percent of the
students would you expect to receive a grade of 60 or less?
Answers: 3
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Acylinder has volume 45π and radius 3. what is it’s height?
Answers: 2
Mathematics, 21.06.2019 17:30
Simplify this expression.2(10) + 2(x – 4) a. 2x + 16 b. x + 12 c. 2x + 12 d. x + 16
Answers: 2
Mathematics, 21.06.2019 20:30
Max 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 21:10
See attachment below and find the equivalent of tan(∠qsr)
Answers: 3
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