Which of the following is a measure of dispersion?
...Which of the following is a measure of dispersion?
range
percentile
median
quartile
Correct answer is A
No explanation has been provided for this answer.
The diagram is a circle centre O. Find the value of x ...
Simplify \( [1 ÷ (x^2 + 3x + 2)] + [1 ÷ (x^2 + 5x + 6)] \)...
Two fair coins are tossed at the same time. what is the probability of getting a head? ...
A coin is thrown 3 times. What is the probability that at least one head is obtained? ...