Math 10 Third Term Review

1. In the standard equation of the circle, k is the __________.

• 1. x-coordinate of the center

• 1. y-coordinate of the center

• 1. z-coordinate of the center

• 1. w-coordinate of the center

The union of sets A and B is denoted by _____.

• A⋃B

• A⋂B

• A\B

• A⊂B

Combinations are used when the order or arrangement is important.

• True

• False

Theoretically, the probability of event A, denoted by P(A), can be computed as the number of outcomes in the event divided by the number of outcomes in the sample space.

• True

• False

Two events A and B are dependent events if the fact that A occurs does not affect the probability of B occurring.

• True

• False

For an event, Navier has 4 tops, 2 outerwear, 3 bottoms, and 1 footwear. How many outfit combinations can she make?

At the closing party of Grade 10-Athena, 10 male students and 16 female students were asked to take a group photograph. In how many ways can the photographs be taken if the officers are to stand in a row? Write your answer in the form nPr.

On New Year’s Eve, the probability of a person driving while intoxicated is 0.32, the probability of a person having a driving accident is 0.09, and the probability of a person having a driving accident while intoxicated is 0.06. What is the probability of a person driving while intoxicated or having a driving accident?

A coin is flipped and a die is rolled. Find the probability of getting a head on the coin and a 4 on the die.

 Find the Interquartile Range, lower fence and upper fence for the data: 5, 6, 12, 13, 15, 18, 22, 50.