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Question number 3. 3. Ella was told that her score on an aptitude test was 3 standard deviations above the mean. If test scores were

Question number 3.

3. Ella was told that her score on an aptitude test was 3 standard deviations above the mean. If test scores were approximately normal with a mean of 77 and standard deviation of 6, what was Ella's score? 4. Suppose a data set is normally distributed. Find the z-score for the following: data value = 16 mean = 20 standard deviation = 2 Reply

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