513StatisticsMedium
We get ________ dividing range by numbers of class interval?
AClass boundary
BNumber of classes
CClass marks
DMid point
Correct answer
B. Number of classes
Explanation
The correct answer is Number of classes.
Correct answer
B. Number of classes
Explanation
The correct answer is Number of classes.
In a normal distribution E(X-μ)2 is________?
For a population consisting of 4 members, a sample of size ‘2’ is taken replacement, then the number of all the possible samples are?
The formula ∑pnqn/poqn x100 is used to calculate?
For making voters lists in Pakistan we need ________?
Convenience sampling is an example of________?
Attributes are ________ if they have some relation?