CJR Module 5 Review

Front

How many more people 19 and under are in the French club than the Spanish club?

Back

2

Front

For each outfit, you can choose t-shirt/polo/sweater, jeans/khakis, and sneakers/sandals. How many total combinations are there in the sample space?

Back

12

Front

What is the probability of rolling a dice and having it land as a six?

Back

1/6

Front

What is the median of the following list of numbers: 9, 9, 14, 7, 12, 8, 11, 19, 15, 11?

Back

11

Front

If a cat eats 4 pounds of food in 5 days, how many pounds will it eat in 60 days?

Back

48

Front

What is the definition of probability?

Back

Probability is a measure of the likelihood that an event will occur, expressed as a number between 0 and 1.

Front

What is a combination in mathematics?

Back

A combination is a selection of items from a larger set where the order of selection does not matter.

Front

How do you find the median of a set of numbers?

Back

To find the median, arrange the numbers in ascending order and select the middle number.

Front

What is the formula for calculating combinations?

Back

The formula for combinations is C(n, r) = n! / (r!(n-r)!), where n is the total number of items, and r is the number of items to choose.

Front

What does it mean if an event has a probability of 0?

Back

It means that the event is impossible and will not occur.