The percent of fat calories that a person in America consumes each day is normally distributed with a mean of about 38 and a standard deviation of 9. Suppose that one individual is randomly chosen. Let X-percent of fat calories. a. What is the distribution of X? X - N( b. Find the probability that a randomly selected fat calorie percent is more than 44. Round to 4 decimal places. c. Find the minimum number for the upper quartile of fat calories. Round to 2 decimal places.

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.