Describing Data Answers

Which surveys illustrate an example of qualitative data? Check all that apply.the time, in minutes, it took students to finish their examsthe eye color of students involved in after-school activitiesthe characteristics of different types of birdsthe scores on the last examthe weights of different books

Use the drop-down menus to identify the method used to collect data for each scenario.

observational study✔ published datasimulationsurvey

experimentobservational study✔ simulationsurvey

Use the dot plot to complete the statements.

✔ 569

skewed leftskewed right✔ symmetrical

A math teacher wants to find out the average number of hours his students spend working on their math homework for his class each week. Which group would best represent a sample of the population?

Maria wants to take a survey to predict who will win the election for her town’s mayor. Which samples are most likely to be biased? Check all that apply.the residents of every other house on her streetthe subscribers to a golf magazinethe people at the computer store at the mallevery 100th person from the town’s phone registryevery 10th person who walks down the main street in her town

Which statement is true about Anja’s claim?

Which statements are correct about the two-way frequency table? Check all that apply.

Which statement is true about the box plot?

Which statements must be true according to the histogram? Check all that apply.

Use the dot plot to complete the statements.