1. Students in an AP Statistics class participated in an online memory game. All of the students first played the game at Level 1 (the lowest difficulty level), and then played the game again at Level 4 (a higher level of difficulty). The graphs below display the distribution of student scores for the two difficulty levels -- Level 1 and Level 4. 200 400 600 800 1000 1200 Score (a) Use the graphical display above to compare the distribution of student scores for the two difficulty levels (Level 1 and Level 4) of the memory game. Level_4 Level_1

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1. Students in an AP Statistics class participated in an online memory game. All of the students first
played the game at Level 1 (the lowest difficulty level), and then played the game again at Level 4 (a
higher level of difficulty). The graphs below display the distribution of student scores for the two
difficulty levels - Level 1 and Level 4.
200
400
600
800
1000
1200
Score
(a) Use the graphical display above to compare the distribution of student scores for the two
difficulty levels (Level 1 and Level 4) of the memory game.
Level_4
Transcribed Image Text:1. Students in an AP Statistics class participated in an online memory game. All of the students first played the game at Level 1 (the lowest difficulty level), and then played the game again at Level 4 (a higher level of difficulty). The graphs below display the distribution of student scores for the two difficulty levels - Level 1 and Level 4. 200 400 600 800 1000 1200 Score (a) Use the graphical display above to compare the distribution of student scores for the two difficulty levels (Level 1 and Level 4) of the memory game. Level_4
The difference in scores (Level 4 – Level 1) on the memory game was calculated for each student.
The graph below displays the distribution of the differences.
-1000 -800
-600
-400
-200
200
Level4_minus_Level1
(b) What added information does the graph above of the difference in scores (Level 4 – Level 1)
give you about students' scores on the two different levels of the game that was not apparent in
the first graphical display?
Transcribed Image Text:The difference in scores (Level 4 – Level 1) on the memory game was calculated for each student. The graph below displays the distribution of the differences. -1000 -800 -600 -400 -200 200 Level4_minus_Level1 (b) What added information does the graph above of the difference in scores (Level 4 – Level 1) give you about students' scores on the two different levels of the game that was not apparent in the first graphical display?
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