Q3Exam_Grade11_Stat

It refers to the observation that can be repeated numerous times under the same conditions.

• outcome

• experiment

• event

• random variable

It is the result of a random experiment.

• outcome

• experiment

• event

• random variable

It is the set of all possible outcomes of a random experiment.

• random variable

• domain

• sample space

• range

It is a function that associates a numerical value to every outcome of a random experiment denoted by X.

• complex function

• random variable

• sample space

• rational function

How many possible outcomes are there if you toss a fair coin thrice?

• 2

• 4

• 8

• 16

How many possible outcomes of drawing a diamond card in a deck of playing cards?

• 4

• 8

• 7

• 13

Which of the following is not a discrete random variable?

• chairs in a room

• height of the students

• eggs in a tray

• cans of sardines in a shelf

The temperature in Baguio yesterday was 10.4°C. It is an example of which type of variable?

• discrete random variable

• thermal random variable

• continuous random variable

• probability

9. Which statement is correct about the probability of a probability distribution?

• 0 < P(X) < 1

• 0 < P(X) < 1

• 0 > P(X) > 1

• 0 > P(X) > 1

The sum of all probabilities of a random variable is equal to:

• 1

• -1

• 100

• between 0 and 1, inclusively