Question 13

If one jelly bean is left in the bag, what color do you think it would be?

This question prompts students to make predictions based on the information presented in the bar graph, encouraging them to analyze the data and draw conclusions about the colors of jelly beans remaining.

A) If a student eats two green jelly beans, how many jelly beans will be left?

This question focuses on a specific action involving the jelly beans rather than encouraging predictions based on the bar graph. It does not engage students in analyzing the data presented, making it less effective for understanding predictions.

B) What color jelly bean occurs most in the bag?

While this question addresses the data in the bar graph, it is more about identifying the mode rather than making a prediction. It does not require students to infer or project future outcomes based on the graph's information.

C) If one jelly bean is left in the bag, what color do you think it would be?

This question effectively prompts students to utilize the information from the bar graph to make a prediction about the remaining jelly bean. It encourages critical thinking and analysis of the data, making it the best choice for understanding predictions.

D) What is the difference between the number of yellow and the number of red jelly beans?

This question requires students to perform a calculation based on the data rather than making a prediction. It focuses on quantitative comparison rather than inferential reasoning, which does not align with the goal of predicting outcomes.

Conclusion

Option C stands out as the most effective question for helping students understand how to make predictions using the bar graph, as it directly invites them to infer outcomes based on existing data. The other options either focus on calculations, identification, or specific scenarios that do not engage predictive reasoning, thereby failing to meet the educational objective.