The professor of a introductory calculus class has stated that, historically, the distribution of finalexam grades in the course resemble a Normal distribution with a mean final exam mark ofu = 64% and a standard deviation of a = 10%.If using/finding z-values, use three decimals.(a) What is the probability that a random chosen final exam mark in this course will be at least 72%?Answer to four decimals.0.2119(b) In order to pass this course, a student must have a final exam mark of at least 50%. Whatproportion of students will not pass the calculus final exam? Use four decimals in your answer.0.0808(c) The top 3% of students writing the final exam will receive a letter grade of at least an A in thecourse. To two decimal places, find the minimum final exam mark needed on the calculus final toearn a letter grade of at least an A in the course.82.81田 %(d) Suppose this professor randomly picked 29 final exams, observing the earned mark on each.What is the probability that 6 of these have a final exam grade of less than 50%? Use four decimalsin your answer.0.0443

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Answered: The professor of a introductory…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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