51Suppose Hugo types 66words per minute in a typing test on Wednesday. The zscore when x=66is 1.071. This zscore tells you that x=66is 1.071standard deviations to the right of the mean, 51Suppose Hugo types 66words per minute in a typing test on Wednesday. The
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Suppose Hugo types 66words per minute in a typing test on Wednesday. The zscore when x=66is 0.882. This zscore tells you that x=66is 0.882standard deviations to the right of the mean, 51
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QUESTION 241/1 POINTSLisa has collected data to find that the number of pages per book on a book shelf has a normal distribution. What is the probability that a randomly selected book has fewer than 133pages if the mean is 189pages and the standard deviation is 28pages? Use the empirical rule.Enter your answer as a percent rounded to two decimal places if necessary.That is correct!
QUESTION 251/1 POINTSLisa has collected data to find that the number of pages per book on a book shelf has a normal distribution. What is the probability that a randomly selected book has fewer than 142pages if the mean is 190pages and the standard deviation is 24pages? Use the empirical rule.Enter your answer as a percent rounded to two decimal places if necessary.That is correct!
Answer Explanation