Comparing Sets of Data II
Interactive practice questions
The grouped bar chart shows customer satisfaction ratings for different cars, broken down by gender. The red rows represent males; the blue rows, females.
Which of the following statements are true?
Honda received the highest ratings.
True
False
Ford received the lowest ratings among Males.
True
False
Both genders agree on the rank order in which the cars are rated.
True
False
As a group, the women seem to be tougher raters; they gave lower ratings to each car than the men gave.
True
False
Females prefered the cars that were red.
True
False
The residents of two blocks of townhouses were asked the number of pets they own. The frequency of various responses are presented in the dot plots.
According to the data, which of the following statements are true?
Marge grows two different types of bean plants. She records the number of beans that she picks from each plant for $10$10 days. Her records show:
Plant $A$A: $10,4,4,5,7,10,3,3,9,10$10,4,4,5,7,10,3,3,9,10
Plant $B$B: $8,7,5,5,9,7,8,7,5,6$8,7,5,5,9,7,8,7,5,6
The stem and leaf plots on the right show the amount of cash (in dollars) carried by a random sample of teenage boys and girls.
Which of the following statements are true?