3 Answered Questions for the topic Measures Of Variation

Measures Of Variation Statistics Math Help

12/19/18

The graph illustrates a normal distribution for the prices paid for a particular model of HD television. The mean price paid is $1600 and the standard deviation is $90.
1330,1420,1510,1600,1690,1780,1870Distribution of Prices A) What is the approximate percentage of buyers who paid between $1510 and $1690?___________%B) What is the approximate percentage of buyers... more
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Measures Of Variation Statistics Math Help

12/19/18

The heights of American adult males are normally distributed with a mean of 177 cm and a standard deviation of 7.4 cm. Find the range of heights that contain approximately
(a) 68% of the data______ cm -- ______ cm(b) 95% of the data______ cm -- ______ cm(c) 99.7% of the data_______cm -- _______ cm
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Measures Of Variation

04/22/16

survey taken to see how many dollar bills in wallets of 10 random people. The results are shown. 1, 1, 2, 3, 3, 4, 5, 6, 6, 7
What is the interquartile range?
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