Probability and Statistics
Math · Problem-Solving and Data Analysis · 36 questions · every one comes with a full explanation.
- 1The table above shows information about 14 cars listed for sale on an auto dealership's website. If one of the cars listed for sale is selected at random, what is the probability tMedium · Problem-Solving and Data Analysis
- 2The data on the coat color and eye color for 48 Himalayan kittens available for adoption were collected and summarized in the table above. What fraction of the chocolate-colored kiMedium · Problem-Solving and Data Analysis
- 3If one of these state parks is selected at random, what is the probability that it has camping facilities but does not have bicycle paths?Medium · Problem-Solving and Data Analysis
- 4In a bag, there are 7 red, 4 white, 33 blue, and 33 yellow cubes. If one of these cubes is selected at random, what is the probability of selecting a cube that is neither blue Medium · Problem-Solving and Data Analysis
- 5Each vertex of a 14 -sided polygon is labeled with one of the 14 letters A through N , with a different letter at each vertex. If one vertex is selected at random, what is the prMedium · Problem-Solving and Data Analysis
- 6If one of the days on which there was no rain is selected at random, what is the probability the day was a weekend day?Medium · Problem-Solving and Data Analysis
- 7At a conference, there are a total of 275 attendees. Each attendee is assigned to either group A, group B, or group C. If one of these attendees is selected at random, the probabiMedium · Problem-Solving and Data Analysis
- 8If 1,200 customers register for new accounts at a social media website every day, what fraction of the first 60,000 new accounts are registered in the first 5 days?Medium · Problem-Solving and Data Analysis
- 9The table above gives the number of United States presidents from 1789 to 2015 whose age at the time they first took office is within the interval listed. Of those presidents who wMedium · Problem-Solving and Data Analysis
- 10The number of penguins in a zoo exhibit, sorted by gender and type of penguin, is shown in the table above. Which type of penguin has a female population that is the closest to beiMedium · Problem-Solving and Data Analysis
- 11A box contains 13 red pens and 37 blue pens. If one of these pens is selected at random, what is the probability of selecting a red pen? (Express your answer as a decimal or fracMedium · Problem-Solving and Data Analysis
- 12The table above shows the number of people who work in the Human Resources and Accounting departments of a company and the highest level of education they have completed. A person Medium · Problem-Solving and Data Analysis
- 13The table summarizes the distribution of color and shape for 100 tiles of equal area. Red Blue Yellow Total Square 10 20 25 55 Pentagon 20 10 15 45 Total 30 30 40 1Medium · Problem-Solving and Data Analysis