Answer three subparts accurately with a proper explanation. Upload answer sheetsIt has been observed that in Fundamental Statistics course, a students receives on average of 40marks with a standard deviation of 10 marks out of 60. If the marks obtained by students isnormally distributed. Thena) Find the probability that a student will secore the marks between 30 and 45.b) Interpret your answer if there are 200 students in the class. How many students we can expectto score marks between 30 to 45?c) If only those students, whos score falls in the right 20% area of standard normal curve willget 'S' grade. Determine the minimum score to get S' grade in the course.Once you upload files from your second device, cick on o check your s

Solution: Let X be the marks obtained by students. From the given information, X follows normal…

It has been observed that in Fundamental Statistics course, a students receives on average of 40 marks with a standard deviation of 10 marks out of 60. If the marks obtained by students is normally distributed. Then a) Find the probability that a student will score the marks between 30 and 45. b) Interpret your answer if there are 200 students in the class. How many students we can expect to score marks between 30 to 45? c) If only those students, whos score falls in the right 20% area of standard normal curve will get 'S' grade. Determine the minimum score to get 'S' grade in the course.

It has been observed that in Fundamental Statistics course, a students receives on average of 40 marks with a standard deviation of 10 marks out of 60. If the marks obtained by students is normally distributed. Then a) Find the probability that a student will score the marks between 30 and 45. b) Interpret your answer if there are 200 students in the class. How many students we can expect to score marks between 30 to 45? c) If only those students, whos score falls in the right 20% area of standard normal curve will get 'S' grade. Determine the minimum score to get 'S' grade in the course.

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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Concept explainers

Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.

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Answer three subparts accurately with a proper explanation.

Upload answer sheets
It has been observed that in Fundamental Statistics course, a students receives on average of 40
marks with a standard deviation of 10 marks out of 60. If the marks obtained by students is
normally distributed. Then
a) Find the probability that a student will secore the marks between 30 and 45.
b) Interpret your answer if there are 200 students in the class. How many students we can expect
to score marks between 30 to 45?
c) If only those students, whos score falls in the right 20% area of standard normal curve will
get 'S' grade. Determine the minimum score to get S' grade in the course.
Once you upload files from your second device, cick on o check your s

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