Skip to Content
घर └Qualifier mock test └Qualifier

Qualifier mock test

0 %

Completed

Course content

Qualifier

10 XP
Prev Next
Fullscreen Share
Statistics Quiz
Rating
0 0

There are no comments for now.

Join this Course
to be the first to leave a comment.

1. A researcher records the 'Blood Group' (A, B, AB, O) of 100 participants. Which scale of measurement is being used for this variable?
Interval scale Nominal scale Ordinal scale Ratio scale
2. A dataset records the 'Temperature' of a room in Celsius. Which scale of measurement does this variable belong to?
Interval scale Nominal scale Ordinal scale Ratio scale
3. A dataset X has a variance of 16. If a new variable is defined as Y = -4X + 7, what is the variance of Y?
-64 256 64 263
4. In a highly positively skewed distribution of salaries, which of the following relationships is typically true?
Mean = Median = Mode Mean < Median < Mode Median < Mode < Mean Mode < Median < Mean