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3) The average population height for 15 year-old girls is 63.80 inches with a standard deviation of 2.66 inches. Denise, a 15
4) You rando the student population of this school is 127 with a standard deviation of 8. mly sample a class of 32 students w
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3)Given mean μ-63.80 and standard deviation σ-2.66 Z score for the 30th percentile P(0.30) ,is z =-0.52 Let the length of gir

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