Mathematics, 20.01.2021 01:10 kovachb11
The distribution of grade point averages (GPA) at a California high school is strongly skewed left with a mean of 3.34 and a standard deviation of 0.45. The administrators plan to take a simple random sample of 60 students from the high school to survey study habits. What is the approximate probability the mean GPA of the 60 students is at least 3.5
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The distribution of grade point averages (GPA) at a California high school is strongly skewed left w...
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