murder IS IJ yculJ. person convicted of second-degree If the sentences are normally distributed with a...
Question 1 (1 point) Full time PhD students receive an sverage of $12,837 a year. If the average salaries are normally distributed with a standard deviation of $1,500 find these probabilities: a. The student makes more than $15,000 b. The student makes between $13,000 and $14,000 Question 2 (1 point) The mean number of miles driven per vehicle annuallyin the U.S is 12,494 miles. Choose a randomly selected vehicle, and assume mileage is normally distributed with a standard deviation of...
Full-time Ph.D. students receive an average of $12,837 per year. If the average salaries are normally distributed with a standard deviation of $1500, find these probabilities. Round the final answers to four decimal places and intermediate-value calculations to 2 decimal places. Chec Source: U.S. Education Department, Chronicle of Higher Education. Guic Part 1 Shc The student makes more than $13,900 Ask P(X> 13,900)= 0.2389 Lin Part 2 out of 2 The student makes between $13,600 and $14,600. P (13,600 s...