Math Final Review

Front

What is experimental probability?

Back

Experimental probability is the ratio of the number of times an event occurs to the total number of trials or experiments conducted.

Front

How do you calculate the experimental probability of an event?

Back

To calculate the experimental probability of an event, use the formula: P(Event) = (Number of favorable outcomes) / (Total number of trials).

Front

What is the probability of drawing a red or orange card from a deck if 13 out of 40 cards drawn were red or orange?

Back

Front

What does it mean if a student is more likely to prefer one type of pet over another based on survey results?

Back

It means that the proportion of students who prefer that type of pet is greater than the proportion who prefer the other types.

Front

What is a similar triangle?

Back

Similar triangles are triangles that have the same shape but may have different sizes. Their corresponding angles are equal, and their corresponding sides are in proportion.

Front

How do you find the length of a side in similar triangles?

Back

To find the length of a side in similar triangles, use the ratio of the lengths of corresponding sides.

Front

What is the probability of two independent events occurring together?

Back

The probability of two independent events occurring together is found by multiplying their individual probabilities.

Front

If Spinner X has 4 equal sections and Spinner Y has 3 equal sections, how many total outcomes are there when both spinners are spun?

Back

There are a total of 4 x 3 = 12 possible outcomes when both spinners are spun.

Front

What is the formula to calculate percentage?

Back

Percentage = (Part / Whole) x 100.

Front

If 70% of customers put chocolate creamer in their coffee, what does this indicate about customer preferences?

Back

This indicates that a majority of customers prefer chocolate creamer over other options.