Math Data

Answer the question pictured.

• F

• G

• H

• J

A random sample of 21 students at Daulton Elementary and at Spenser Elementary is asked how many sibling they have. The results are pictured. When comparing the two populations, which statement is NOT supported by the data?

• The students at Spenser Elementary tend to have more siblings than the students at Daulton Elementary.

• The range in the data for Daulton Elementary is the same as the range in the data for Spenser Elementary.

• The median number of siblings for Daulton Elementary is larger than the median number of siblings for Spenser Elementary.

• The students at both elementary schools tend to have 2 or more siblings.

• The range of the data for Fun Fit is less than the range of the data for Greg’s Gym.

• The median for Greg’s Gym is less than the median for Fun Fit.

• The minimum attendance for Fun Fit is less than the minimum attendance for Greg’s Gym.

• The interquartile range for Greg’s Gym is greater than the interquartile range for Fun Fit.

• The minimum temperature for Reybold is lower than the minimum temperature for Picktown.

• The median for Reybold and Picktown are equal.

• The first quartile for Reybold is greater than the first quartile for Picktown.

• Picktown has a greater interquartile range than Reybold.

What percentage of Group A earns between $1100 and $1400?

• 25%

• 50%

• 75%

• 100%

Which statement is true about the sales of Stores A and B?

• 100% of Store B's sales were more than Store A.

• Store A had more sales than Store B.

• Store A had the single day with the most sales.

• Store B's minimum is equal to Store A's median.

What is the interquartile range for the Checkers Club?

• 4

• 5

• 10

• 11

The dot plots compare the number of raffle tickets sold by boys and girls during a school fund-raiser. Which plot has an outlier? 

• Girls

• Boys

• Both Plots

• Neither

The dot plots show the number of miles Ben and Barbara ran in the month of February.

Which statement is best supported by the information in the dot plots?

• The mode of the number of miles ran by Barbara is greater than the mode number of miles ran by Ben.

• The least number of miles ran by Ben is greater than the least number of miles ran by Barbara

• The range of the number of miles ran by Barbara is greater than the range of he number of the miles ran by Ben

• The distribution of the data is approximately symmetical in both sets of data.

The dot plots show the number of hours two students watched television in the month of June.

Which statement is best supported by the data in the dot plots?

• The median number of hours Leslie watched television is equal to the median number of hours Dixie watched television.

• The mode number of hours Dixie watched television is greater than the mode number of hours Leslie watched television.

• Dixie had a greater range in the number of hours she watched television than Leslie.

• The least number of hours Leslie watched television is equal to the least number of hours Dixie watch television.