MAT 130: Beginning Statistics8.34c.Convert Bao’s height to a zscore.
d.Does Bao’s height meet the criterion of being unusual by corresponding to a z score that does not fall between and 2?
14.A physician routinely makes physical examinations of children. She is concerned that a three-year-old girl has a height of only 87.8 cm. Heights of three-year-old girls have a mean of 97.5 cm and a standard deviation of 6.9 cm (based on data from the National Health and Nutrition Examination Survey). a.Use the range rule of thumb to find the maximum and minimum usual heights of three-year-old girls.
b.Based on the result, is the height of 87.8 cm unusual?
c.Should the physician be concerned?
15.Use the given sorted values below which are the numbers of points scored in the Super Bowl for a recent period of 24 years.363737393941434444475053545556565759616165696975Find the indicated percentile or quartile: