Question: Suppose a normally distributed set of data has a mean of 175 and a standard deviation of 18. Use the 68-95-99.7 rule to determine the

Suppose a normally distributed set of data has a mean of 175 and a standard deviation of 18. Use the 68-95-99.7 rule to determine the percentage of scores in the data set expected to be between the scores 157 and 229.

Answer = (Write your answer in decimal form, not percentage form. For example, if your percentage is 99%, enter 0.99, not 99. Keep all decimal places.)

Please help.

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