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grandpamyth
08.08.2019 •
Mathematics
The accompanying data represent the miles per gallon of a random sample of cars with a three-cylinder, 1.0 liter engine.
31.5 36.0 37.8 38.5 40.1 42.234.2 36.2 38.1 38.7 40.6 42.534.7 37.3 38.2 39.5 41.4 43.435.6 37.6 38.4 39.6 41.7 49.3
(a) compute the z-score corresponding to the individual who obtained 32.3 miles per gallon. interpret this result. (b) determine the quartiles. (c) compute and interpret the interquartile range, iqr. (d) determine the lower and upper fences. are there any outliers?
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Ответ:
1 yard = 3 feet
1 square foot = 5
5 x 180 = 900
It will cost 900 dollars to install the carpet.