Use the drop-down menus to identify the method used to collect data for each scenario. While standing in front of the school, Jace recorded the number of students who walked, rode their bikes, took the bus, and were driven there. Noah researched statistics online about the percentage of babies born with brown eyes. Lara knew that she had a 25% chance of winning a contest, so she flipped two coins repeatedly to determine how many times two heads occurred.
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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
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.
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?
Use the dot plot to complete the statements. The dot plot shows that students answered 4 questions incorrectly on the quiz. The most frequent number of questions answered incorrectly was . The data distribution is .
Which statements must be true according to the histogram? Check all that apply.
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