Mathematics, 30.08.2021 05:30 krutikov686
In 1990, the life expectancy of males in a certain country was 63.4 years. In 1997, it was 66.8 years. Let E represent the life expectancy in yeart and let t represent
the number of years since 1990
The linear function e(t) that fits the data is e(t) = 1+1
Answers: 1
Mathematics, 21.06.2019 19:30, cykopath
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: 2
Mathematics, 21.06.2019 21:30, billydeck30
Amachine part consists of a half sphere and a cylinder, as shown in the figure. the total volume of the part is π cubic inches.
Answers: 1
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