Measures of Dispersion — effect of adding/multiplying a constant on standard deviation and variance Previous Year Questions | Prasnya
Prasnya
Continue with Google
Practice path
Dashboard
Exam
Qualifier / Quiz 1
Go to subject
Statistics 1
Go to chapter
Week 3
Go to topic
Describing Numerical Data - Describing Numerical Data
Go to subtopic
Measures of Dispersion...
All questions
Q1
If the teacher wants to give the marks out of
50
50
and modify the marks for every student as
Modified marks
=
Marks
×
50
100
\text{Modified marks}=\frac{\text{Marks}\times50}{100}
, what is the population variance of the modified marks scored by Manoj?
Comprehension
JULY 07, 2024
JULY 07, 2024
