150MathematicsMedium
1. Nos. is a ____ for measuring changes in a variable or a group of related variables?
ADevice
BCost
CRegion of goods
Dvariable
Correct answer
A. Device
Explanation
The correct answer is Device.
Correct answer
A. Device
Explanation
The correct answer is Device.
The lower and upper quartile of standard normal variation are respectively?
In inferential statistics, we study________?
A list of sampling ________ is called sampling frame?
The data obtained very first are called:________?
If X and Y are independent then SD (X − Y) is________?
The Index number are used to measure seasonal and cyclical variations in ________?