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M/S 231 Assignment #3 Show your work. NAME Spring 2018 Print out this assignment

ID: 3059164 • Letter: M

Question

M/S 231 Assignment #3 Show your work. NAME Spring 2018 Print out this assignment and turn your work in on the printout. Deadline: Thursday, 3/8 at 12:30 PM. (4 points) Let x the length of human pregnancies where -268 days, s - 15 days, and the shape of the distribution is symmetric. Use the empirical rule to answer the following questions: a) 68% of human pregnances have a length between what two numbers of days? b) What percent of human pregnances are longer than 238 days? 2. (6 points) Use the standard normal distribution to answer the following questions. Required steps must be

Explanation / Answer

M/S 231 Assignment #3 Show your work. NAME Spring 2018 Print out this assignment and turn your work in on the printout. Deadline: Thursday, 3/8 at 12:30 PM. (4 points) Let x the length of human pregnancies where -268 days, s - 15 days, and the shape of the distribution is symmetric. Use the empirical rule to answer the following questions: a) 68% of human pregnances have a length between what two numbers of days? b) What percent of human pregnances are longer than 238 days? 2. (6 points) Use the standard normal distribution to answer the following questions. Required steps must be