Practicing Success
Practicing Success
CUET Preparation Today
Let X denote the number of hours you study during a randomly selected school day. The probability that X can take the values x, has the following where k is come unknown constant.
|
What is the probability of studying exactly two hours? |
0.15 0.1 0.6 0.3 |
0.3 |
P(X=2) = 2k = 2(0.15) = 0.3 |
