PROBABILITY

It is the process of making an observation that leads to a well-defined result called outcome.

• A. Event

• B. Sample Space

• C. Sample Point

• D. Experiment

An individual outcome in the sample space.

• A. Sample Space

• B. Experiment

• C. Sample Point

• D. Event

"Getting an even number when rolling a die" is an example of _______.

• A. Experiment

• B. Event

• C. Sample Space

• D. Sample Point

The number of sample space when rolling two dice simultaneously.

• A. 16

• B. 36

• C. 26

• D. 46

The probability that a certain outcome will occur as determined through reasoning or calculation.

• A. Theoretical Probability

• B. Experimental Probability

• C. Subjective Probability

• D. Classic Probability

Choosing a month from a year, what is the probability of selecting a month with 31 days?

• A. 1/12

• B. 3/12

• C. 5/12

• D. 7/12

Tags

CCSS.7.SP.C.7B

Grade 8-Mathenik of a certain junior high school has 32 students, 22 are girls and 10 are boys. What is the probability of choosing a girl randomly to recite in their English class?

• A. 5/16

• B. 11/16

• C. 10/32

• D. 20/32

Tags

CCSS.7.SP.C.7B

If there are 6 red pens and 4 black pens in a box, what is the probability of getting a red pen if one will be picked at random?

• A. 1/5

• B. 2/5

• C. 3/5

• D. 4/5

Tags

CCSS.7.SP.C.7B

What is the probability of getting an Ace from a standard deck of playing cards?

• A. 1/13

• B. 4/13

• C. 1/52

• D. 2/52

Tags

CCSS.7.SP.C.7B

When a single die is rolled, what is the probability of getting a number less than 7?

• A. 0

• B. 1/4

• C. 1/2

• D. 1

Tags

CCSS.7.SP.C.5