Mathematics, 09.12.2020 01:00, zahid79
IQ scores are normally distributed with a mean of 100 and a standard deviation of 15. Out of a randomly selected 1200 people from the population, how many of them would have an IQ between 71 and 118 , to the nearest whole number ?
Answers: 3
Mathematics, 21.06.2019 12:30, victoria6929
Convert 16 yards to feet use the conversion rate 3 feet = 1 yard
Answers: 2
Mathematics, 21.06.2019 19:30, jrassicworld4ever
Need now 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
IQ scores are normally distributed with a mean of 100 and a standard deviation of 15. Out of a rando...
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