standard deviations If 60 new entrants in a university have a mean height of 68.60 inches and 50 seniors. a mean height of 69.51 inches, is the evidence conclusive that the mean height of seniors is greater than that of the new entrants, if the standard deviation of the height of university students is 2.48 inches.

MATLAB: An Introduction with Applications
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standard deviations
If 60 new entrants in a
university have a mean height.
of 68.60 inches and
a mean height of 69.51 inches,
is the evidence conclusive that
the mean height of seniors is
greater than that of the new
entrants, if the standard
deviation of the height of
university students is 2.48
inches.
50 seniors,
Transcribed Image Text:standard deviations If 60 new entrants in a university have a mean height. of 68.60 inches and a mean height of 69.51 inches, is the evidence conclusive that the mean height of seniors is greater than that of the new entrants, if the standard deviation of the height of university students is 2.48 inches. 50 seniors,
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