Comparing Data Populations Quiz

Two classes took the same math test. Class A had a mean score of 75 with a standard deviation of 5, while Class B had a mean score of 80 with a standard deviation of 10. Which class had more consistent test scores?

• Class A

• Class B

• Both classes had the same consistency

• Cannot be determined

Tags

FL.MA.7.DP.1.2

The heights of students in two different schools are recorded. School X has a mean height of 150 cm with a range of 20 cm, and School Y has a mean height of 155 cm with a range of 25 cm. Which school has a greater variability in student heights?

• School X

• School Y

• Both schools have the same variability

• Cannot be determined

Tags

FL.MA.7.DP.1.2

Two groups of students were surveyed about the number of books they read in a month. Group 1 had a median of 4 books with an interquartile range of 2, while Group 2 had a median of 5 books with an interquartile range of 3. Which group shows more variability in the number of books read?

• Group 1

• Group 2

• Both groups have the same variability

• Cannot be determined

Tags

FL.MA.7.DP.1.2

The test scores of two different classes are represented by the following box plots. Class A has a median score of 70, and Class B has a median score of 75. Which class has a higher median score?

• Class A

• Class B

• Both classes have the same median score

• Cannot be determined

Tags

FL.MA.7.DP.1.2

Two basketball teams recorded the number of points scored in each game. Team Alpha had a mean score of 85 with a variance of 16, while Team Beta had a mean score of 90 with a variance of 25. Which team had more consistent scoring?

• Team Alpha

• Team Beta

• Both teams had the same consistency

• Cannot be determined

Tags

FL.MA.7.DP.1.2

The ages of participants in two different workshops are compared. Workshop 1 has a mean age of 30 years with a standard deviation of 4 years, and Workshop 2 has a mean age of 32 years with a standard deviation of 6 years. Which workshop has a greater spread in ages?

• Workshop 1

• Workshop 2

• Both workshops have the same spread

• Cannot be determined

Tags

FL.MA.7.DP.1.2

Two different cities recorded the daily temperatures over a month. City A had a mean temperature of 25°C with a range of 10°C, while City B had a mean temperature of 27°C with a range of 8°C. Which city experienced more temperature variability?

• City A

• City B

• Both cities had the same variability

• Cannot be determined

Tags

FL.MA.7.DP.1.2

The weights of two groups of animals are measured. Group X has a median weight of 50 kg with an interquartile range of 5 kg, and Group Y has a median weight of 55 kg with an interquartile range of 7 kg. Which group has a larger interquartile range?

• Group X

• Group Y

• Both groups have the same interquartile range

• Cannot be determined

Tags

FL.MA.7.DP.1.2

• Company A

• Company B

• Both companies had the same consistency

• Cannot be determined

Tags

FL.MA.7.DP.1.2

The scores of two different soccer teams over a season are compared. Team Red had a mean score of 3 goals per game with a variance of 1, while Team Blue had a mean score of 4 goals per game with a variance of 2. Which team had a more consistent performance?

• Team Red

• Team Blue

• Both teams had the same consistency

• Cannot be determined

Tags

FL.MA.7.DP.1.2