# Question

The average U.S. yearly per capita consumption of citrus fruit is 26.8 pounds. Suppose that the distribution of fruit amounts consumed is bell-shaped with a standard deviation equal to 4.2 pounds. What percentage of Americans would you expect to consume more than 31 pounds of citrus fruit per year?

## Answer to relevant Questions

The average full-time faculty member in a post-secondary degree-granting institution works an average of 53 hours per week. a. If we assume the standard deviation is 2.8 hours, what percentage of faculty members work more ...The mean deviation is found by using this formula: where X = value = mean n = number of values | | = absolute value Find the mean deviation for these data. 5, 9, 10, 11, 11, 12, 15, 18, 20, 22 The average age of Senators in the 108th Congress was 59.5 years. If the standard deviation was 11.5 years, find the z scores corresponding to the oldest and youngest Senators: Robert C. Byrd (D, WV), 86, and John Sununu (R, ...The data shown represent the scores on a national achievement test for a group of 10th-grade students. Find the approximate percentile ranks of these scores by constructing a percentile graph. a. 220 b. 245 c. 276 d. 280 ...Test Scores Find the percentile rank for each test score in the data set.Post your question

0