Bb Ta X Bb My Gra Bb Week Bb Week Bb Begin: Bb WeekCourses.rcsj.edu/webapps/assessment/take/launch.jsp?course_assessment_id=_98645_1&course_id=_22273_1&content_iRemaining Time: 1 hour, 04 minutes, 55 seconds.Question Completion Status:0.56O 0.503QUESTION 3Solve the problem. Round to the nearest hundredth, if necessary.Assume that the mean length of a human pregnancy is 268 days with a standard deviation of 9 days. What percentageof human pregnancies do we expect to last no more than 272 days?O 48.4%O 67%O 33.36%O 65.54%QUESTION 4In a school survey, students showed these preferences for instructional materials. Answer the question.F3Click Save and Submit to save and submit. Click Save All Answers to save all answers.3EF4$48RF5%5C PoF6T^6F7DELL8&Bb Begin: Bb Week Bb Begin: Cattell7a4F8U*8F9prt sc53°F AF109homeSave All AnswersF11OEend

Let , X = denotes the length of human pregnancies

Answered: QUESTION 3 Solve the problem. Round to…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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QUESTION 3 Solve the problem. Round to the nearest hundredth, if necessary. Assume that the mean length of a human pregnancy is 268 days with a standard deviation of 9 days. What percentage of human pregnancies do we expect to last no more than 272 days? O48.4% O 67% O 33.36% O 65.54%