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Assume x is normally distributed

Assume that IQ scores are normally distributed with a mean of 100 and a standard deviation of 15. Assume 1000 freshmen took the
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2. asked by Anonymous
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Assume that the mean systolic blood pressure of normal adults is 120 millimeters of mercury (mm Hg) and the standard deviation
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A study was done on skull sizes of humans during different time periods. The results are shown in the table. Assume that the two
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2a) assume that adult males have footless which are normally distributed with mean 24.6 cm and standard deviation 1.05 cm.
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Assume the mean height of the soldiers to be 68.22 inches with the variance of 10.8inches square. How many soldiers in the
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2. asked by Tshering
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A survey by the National Retail Federation found that women spend on average $146.21 for the Christmas holidays. Assume the
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Assume that a population is normally distributed with a mean of 100 and a standard deviation of 15.
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2. asked by michelle
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Assume that it takes a college student an average of 5 minutes to find a parking spot in the main parking lot. Assume also that
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2. asked by Anonymous
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48,778 ; 41,046 ; 29,083 ; 36, 394 ; 32,302 ; 42,787 ; 41,972 ; 37,229 ; 25,314 ; 31,920 ; 38,030 ; 38,445 ; 30, 750 ; 38,886 ;
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Assume that a population is normally distributed with a mean of 100 and a standard deviation of 15. Would it be unusual for the
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2. asked by Tamara Wright
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