Question: Mathmatical Foundations Chapter 5 and 6 Question 3 and 4 Question 3: The scores on a psychology exam were normally distributed with a mean of

Mathmatical Foundations Chapter 5 and 6 Question 3 and 4 Question 3: The scores on a psychology exam were normally distributed with a mean of 59 and a standard deviation of 8. About what percentage of scores were less than 43? The percentage of scores that were less than 43 was ..... % (Use an integer or a decimal.) Question 4

A professor records the following final grades in one course. Construct a frequency table for the grades. A A A B B B B B O D O D D D D D F F . . . Complete the table. (Type an integer or decimal rounded to the nearest tenth as needed.) Grade Frequency Relative frequency Cumulative frequency /o % % % Total 1 = 100%

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