6. Valor has approximately 7 girls to
every 5 boys. Which of the following
could describe the...
Mathematics, 08.03.2021 05:20 glocurlsprinces
6. Valor has approximately 7 girls to
every 5 boys. Which of the following
could describe the situation?
a. This year, there are 49 girls and
25 boys.
b. This year, there are 77 girls and
45 boys.
c. This year, there are 84 girls and
60 boys.
d. This year, there are 100 girls and
105 boys.
Answers: 2
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Answers: 1
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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
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Answers: 3
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