Examlex
If P(A ∩B)= 0,then A and B must be collectively exhaustive.
Mean
The average of a set of numbers, calculated by dividing the sum of all values by the number of values.
Median
A measure of central location provided by the value in the middle when the data are arranged in ascending order.
Uniform Distribution
A type of probability distribution in which all outcomes are equally likely.
Probability Density Function
An equation that indicates the probability of a random variable occurring at a certain value.
Q40: What is P(A<sub>1</sub>|B<sub>2</sub>),rounded to two decimals?<br>A)0.33<br>B)0.35<br>C)0.65<br>D)0.67<br>
Q107: The probability of not an increase in
Q156: To obtain the probability that a continuous
Q166: What is the area under the normal
Q178: A strong linear relationship is defined as
Q193: Find the probability neither of the next
Q231: Approximately what proportion of the observations is
Q264: Calculate P(A<sub>1</sub> ∣ B<sub>2</sub>).
Q289: Give an example to illustrate that the
Q294: If a plane has just left 40