ANALYZE The team's win-loss ratio is 4 to 3. If the team has won 12 games, how many games has the team lost?

How many values are in the range? 0 to 30

Jovan asked 2000 people if they are afraid of spiders. 274 people said yes. What percent of the people surveyed does this represent?

How many values are in the range of 25 to 75?

how many liked these?

A medical researcher randomly assigns 100 high-risk heart patients into two groups. One group will get open heart surgery and the other group will get a transcatheter aortic valve replacement. She will compare the two groups to see how long they live after their procedures. What is the entity? a. the patients b. how long the patients live after their procedures c. ratio scale of measurement d. the heart procedure e. the hospital

A student received the following marks on 5 unit assessments: 75, 84, 92, 61, and 79. What should his mark be on the next unit assessment in order to have an average of 80?

Dr. A. Ventura is interested in determining what kinds and how many pets people own in Bakersfield. He stands outside Petco and asks people what kind of pet they own. This is the result of his survey: dog=1; cat=2; bird=3; reptile=4; fish=5; other=6 1,1,2,2,2,1,1,3,2,3,1,1,1,2,2,4,4,2,2,1,1,1,5,4,3,4,1,1,1,2,2,6,1,1,2,2,1,2,1,2,6,3,4,5

If a coin is flipped 225 times and the number of Hs is 75. Compute the proportion of Hs. Round to three places.

In 2014, what ratio of construction worker injuries resulted in death?a.1 out of 5Correctb.1 out of 50Incorrectc.1 out of 100Incorrectd.1 out of 1,000