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need this 1 quickly QUESTION 41 The results from a statistics class' first exam are as follows: The average grade obtained on the exam by

need this 1 quickly
QUESTION 41 The results from a statistics class' first exam are as follows: The average grade obtained on the exam by its 45 students is an 85, with a standard deviation of 15 points. Answer the following based on this information: What percentage of people received a grade between 89 and 957 QUESTION 42 The results from a statistics class' first exam are as follows: The average grade obtained on the exam by its 45 students is an 85, with a standard deviation of 15 points. Answer the following based on this information: What percentage of people received a grade of 94 or less? QUESTION 43 The results from a statistics class' first exam are as follows: The average grade obtained on the exam by its 45 students is an 85, with a standard deviation of 15 points, Answer the following based on this information: What grade is required to be in the bottom 2046

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