Solve this: Q In a class test, marks obtained by the students (out of 90 ) are as - Maths - Statistics

Question

Solve this:

Q In a class test, marks obtained by the students (out of 90 ) are
as follows : If mode of the data is 63, find the missing
frequencies 'x' and 'y' , when it is given that sum of all the
frequencies is 125

Marks
0-15
15-30
30-45
45-60
60-75
75-90

No of students
5
12
28
x
35
y

Rashmi Lakhmani · Accepted Answer

Dear Student,
<img alt="" src=
"https://s3mn%20mnimgs%20com/img/shared/content_ck_images/ck_5d7a35862f678%20jpg">
Regards,

Solve this: Q. In a class test, marks obtained by the students (out of 90 ) are as follows : If mode of the data is 63, find the missing frequencies 'x' and 'y' , when it is given that sum of all the frequencies is 125. Marks 0-15 15-30 30-45 45-60 60-75 75-90 No. of students 5 12 28 x 35 y

Solve this:

Q. In a class test, marks obtained by the students (out of 90 ) are as follows : If mode of the data is 63, find the missing frequencies 'x' and 'y' , when it is given that sum of all the frequencies is 125.

Marks 0-15 15-30 30-45 45-60 60-75 75-90

No. of students 5 12 28 x 35 y