iv. How many students have got marks more than 20? v. Find median marks and discuss the class performance. vi. Find 3rd quartile of marks and discuss the class performance.
iv. How many students have got marks more than 20? v. Find median marks and discuss the class performance. vi. Find 3rd quartile of marks and discuss the class performance.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
100%
Kindly do q no. 4 to 10 only
![Problem 5: Following is the distribution of marks out of 50 maximum marks in a class
of 40 students
Groups No of
of
marks
0-10
10-
20
20-
30
30-
40
40-
50
Total
student (f)
3
7
8
12
10
40
i. How many students have got
marks less than 80%?
ii. How many students have got
marks More than 60%?
iii. How many students have got
marks less than 40?
iv. How many students have got
marks more than 20?
v. Find median marks and
discuss the class
performance.
vi. Find 3rd quartile of marks and
discuss the class
performance.
vii. Find 90th percentile of marks
and discuss the class
performance.
viii. Calculate SD
ix. Calculate Variance
x. Calculate MSD about 30.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff1e1b415-86bd-4a44-8122-cfbfb1e8f6ee%2Fce32df61-c257-4ae7-bc51-b8c9996bc44c%2F3fy42t_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Problem 5: Following is the distribution of marks out of 50 maximum marks in a class
of 40 students
Groups No of
of
marks
0-10
10-
20
20-
30
30-
40
40-
50
Total
student (f)
3
7
8
12
10
40
i. How many students have got
marks less than 80%?
ii. How many students have got
marks More than 60%?
iii. How many students have got
marks less than 40?
iv. How many students have got
marks more than 20?
v. Find median marks and
discuss the class
performance.
vi. Find 3rd quartile of marks and
discuss the class
performance.
vii. Find 90th percentile of marks
and discuss the class
performance.
viii. Calculate SD
ix. Calculate Variance
x. Calculate MSD about 30.
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