Interactive practice questions
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
What is the mean number of beans picked per day for Plant $A$A? Leave your answer to one decimal place if needed.
What is the mean number of beans picked per day for Plant $B$B?
What is the range for Plant $A$A?
What is the range for Plant $B$B?
Which plant produces more beans on average?
Plant B
Plant A
Which plant has a more consistent yield of beans?
Plant A
Plant B
The stem and leaf plots show the number of books read in a year by a random sample of university and high school students. Which of the following statements are true?
I. Seven university students did not read any books.
II. The university median is equal to the high school median.
III. The mean is greater than the median in both groups.
The Stem and Leaf plot shows the batting scores of two cricket teams, A and B
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?