What is the interquartile range of this data set?

3, 4, 8, 11, 14, 15, 16

What is 2 5/6 divided by 3 1/4?

2,5,11,23,47 what are the next 3 numbers

The ratio of boys to girls in Mr. Baker's social studies class is 2 to 3. If there are 30 total students in the class, how many more girls are in the class than boys? A. 6 B. 8 C. 10 D. 12

A number cubed numbered 1-6 is rolled 30 times and lands on an even number 18 times. How does this frequency compare to the expected frequency based on the probability of the number cube landing on an even number?

If a graph of y=4x-11 is translated up 8 units, what would the translated graph be and how would i translate it?

On a snorkeling trip, Antonia dove at least 7 times as deep as lucy did. If Antonia dove 35 feet below the oceans surface, what was the deepest that lucy dove?

What is the reciprocal of 9/16

You are interested in knowing whether wealthier people are happier. You collected data from fifty people about their incomes and their overall happiness levels on a scale of 1 to 10.

Siena got 12 out of 15 questions on her test correct. All questions were worth the same amount. What was her score on her test?

What does ≤ mean? Danke