Calculation of Number for the Lower Quarter of Percent of Fat Calories

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Question

The percent of fat calories that a person in America consumes each day is normally distributed with a mean of about 36 and a standard deviation of 10. Graph the situation. Shade in the area to be determined. c. Find the maximum number for the lower quarter of percent of fat calories. Sketch the graph and write the probability statement. Suppose that one individual is randomly chosen.

  1. X ~ -----
  2. Find the probability that the percent of fat calories a person consumes is more than 40. Graph the situation. Shade in the area to be determined.
  3. Find the maximum number for the lower quarter of percent of fat calories. Sketch the graph and write the probability statement.

 

Summary: This question belongs to probability in mathematics and discusses about normal distribution to find the maximum number for the lower quarter of percent of fat calories.

Total word count: 40

 

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