Directions: Read and solve the following problem. The average number of milligrams (mg) of cholesterol in a cup of certain brand of ice cream is 660 mg and the standard deviation is 35 mg. Assume the variable is normally distributed. (a) If a cup of ice cream is selected, what is the probability that the cholesterol content will be more than 670 mg? Step 1: Step 2: Step 3: Step 4: (b) If a sample of 10 cups of ice cream is selected, what is the probability that the mean of the sample will be larger than 670 mg? Step 1: Step 2: Step 3: Step 4:

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