Math Final Review

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Back

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Front

What is the experimental probability of drawing a red or orange card if 11 out of 20 cards drawn were red or orange?

Back

Front

What percentage of customers put chocolate creamer in their coffee if 70 out of 100 customers did?

Back

70%

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Back

Front

If a survey of 200 students shows that 100 prefer dogs, what is the likelihood of randomly selecting a student who prefers dogs?

Back

The student is more likely to prefer a dog than to prefer any other type of pet.

Front

Define experimental probability.

Back

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

Front

What is the formula for calculating percentage?

Back

Percentage = (Part/Whole) * 100.

Front

What does it mean if an event is equally likely?

Back

It means that each outcome has the same chance of occurring.

Front

How do you calculate the value of an expression with negative numbers?

Back

Follow the order of operations (PEMDAS) and apply the rules for multiplying and adding negative numbers.

Front

What is the difference between theoretical and experimental probability?

Back

Theoretical probability is based on expected outcomes, while experimental probability is based on actual results from trials.