9. Descriptive Statistics
9.03 Displaying and interpreting univariate data
Adaptive
Worksheet
Interactive practice questions
Mr. Rodriguez recorded the number of pets owned by each of the students in his class. He found that $15$15 people had no pets, $19$19 people had one pet, $3$3 people had two pets and $8$8 people had three pets.
Write Mr. Rodriguez's results in the frequency table below.
| Number of Pets | Frequency |
|---|---|
| $0$0 | $\editable{}$ |
| $1$1 | $\editable{}$ |
| $2$2 | $\editable{}$ |
| $3$3 | $\editable{}$ |
Easy
< 1min
Bob asked $41$41 of his students to choose their favorite toy. $7$7 students picked cars, $13$13 people picked planes, $6$6 people picked balls and $15$15 people picked video games.
Write Bob’s results in the frequency table below.
Easy
< 1min
This stem-and-leaf plot records the ages of customers at a beachside café last Sunday.
Easy
1min
John had $7$7 blue marbles, $4$4 black marbles, $8$8 yellow marbles, $13$13 white marbles, and $6$6 red marbles. Use this information to complete the column graph.
Easy
< 1min
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