Exploring Stem-and-Leaf Plots in Pre-Algebra

The video tutorial explains how a statistician used a stem-and-leaf plot to track the points scored by basketball players in a game. It details how to interpret the plot, where the stem represents the tens digit and the leaf represents the ones digit. The tutorial also demonstrates how to calculate the total points scored by the team using the data from the plot, emphasizing the distribution of scores among players.

What is the purpose of a stem-and-leaf plot in basketball statistics?

• To calculate the average score per player

• To determine the best player on the team

• To predict future player performance

• To display the distribution of scores in a visual format

How many players scored between 0 and 9 points?

• Four players

• Seven players

• One player

• Three players

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What does a leaf represent in a stem-and-leaf plot?

• The tens digit of the score

• The hundreds digit of the score

• The ones digit of the score

• The maximum score

What does the stem represent in a stem-and-leaf plot?

• The total score

• The tens digit of the score

• The ones digit of the score

• The average score

How many players scored exactly 11 points?

• Two players

• Three players

• One player

• Four players

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Which player scored 13 points?

• The player with a stem of 1 and leaf of 3

• The player with a stem of 0 and leaf of 3

• The player with a stem of 2 and leaf of 0

• The player with a stem of 1 and leaf of 1

Which score is represented by a stem of 1 and a leaf of 8?

• 1 point

• 8 points

• 11 points

• 18 points

What was the highest individual score?

• 11 points

• 18 points

• 20 points

• 13 points

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

How is the total score of the team calculated from the stem-and-leaf plot?

• By finding the median score

• By averaging the scores

• By adding up each individual score

• By multiplying each score by the number of players

What total score did the basketball team achieve?

• 100 points

• 102 points

• 110 points

• 95 points

Tags

CCSS.3.MD.B.3