Mathematics, 13.04.2021 03:30 vanenav2003ovf1lz
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14. The number of people on various teams within a soccer league are 1 point
shown below. Which box plot best represents the data?
15, 16, 16, 18, 19, 19, 20, 20, 21, 22, 23
+
15
19
21
23
15
19
21
А
B
19
21
15
17
19
21
23
Answers: 3
Mathematics, 21.06.2019 13:50
Asimple random sample of size nequals14 is drawn from a population that is normally distributed. the sample mean is found to be x overbar equals 70 and the sample standard deviation is found to be sequals13. construct a 90% confidence interval about the population mean
Answers: 2
Mathematics, 21.06.2019 19:30
Cor d? ? me ? 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: 1
Mathematics, 22.06.2019 00:20
The circle below is centered at the point (3, 1) and has a radius of length 2. what is the equation?
Answers: 1
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14. The...
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