Mathematics, 07.10.2019 20:00 fabio37
In a statistics class, the standard deviation of the heights of all students was 4.2 inches. the standard deviation of the heights of males was 3.4 inches and the standard deviation of females was 3.3 inches. why is the standard deviation of the entire class more than the standard deviation of the males and females considered separately?
Answers: 1
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Janice determined there were 10 possible outcomes when tossing two coins and spinning a spinner numbered 1 through 6. what is the correct number? what might have been janice's error?
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The mass of a marine organism, in pounds, p years after it is born is given by the polynomial function r(p) = -4p2 + 300p. find the mass when p = 20 years.
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In a statistics class, the standard deviation of the heights of all students was 4.2 inches. the sta...
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