7) All students attending a homecoming assembly complete a digital survey as they arrive at their seats. The survey questioned them about what they were most looking forward to for the homecoming events. Assume all students in attendance participated and remained at the assembly for its entirety. Write probabilities as decimals rounded to hundredths. Freshmen Juniors Sophomores 125 Seniors Bonfire Total 200 81 92 498 Football Game 98 184 294 198 774 Dance Total 202 231 123 500 778 540 498 222 512 2050 Teachers take turns randomly choosing students to participate in the pep assembly games. Students can get selected for multiple games. c) What is the probability of choosing four students for the last game who are all looking forward to the football game? 774/2050 * 773/2049 * 772/2048 * 771/2047 = 0.020

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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7) All students attending a homecoming assembly complete a digital survey as they arrive at their seats. The
survey questioned them about what they were most looking forward to for the homecoming events. Assume all
students in attendance participated and remained at the assembly for its entirety. Write probabilities as decimals
rounded to hundredths.
Freshmen
Juniors
Sophomores 125
Seniors
Bonfire
Total
200
81
92
498
Football Game
98
184
294
198
774
Dance Total
202
231
123
500
778
540
498
222 512
2050
Teachers take turns randomly choosing students to participate in the pep assembly games. Students can get
selected for multiple games.
Transcribed Image Text:7) All students attending a homecoming assembly complete a digital survey as they arrive at their seats. The survey questioned them about what they were most looking forward to for the homecoming events. Assume all students in attendance participated and remained at the assembly for its entirety. Write probabilities as decimals rounded to hundredths. Freshmen Juniors Sophomores 125 Seniors Bonfire Total 200 81 92 498 Football Game 98 184 294 198 774 Dance Total 202 231 123 500 778 540 498 222 512 2050 Teachers take turns randomly choosing students to participate in the pep assembly games. Students can get selected for multiple games.
c) What is the probability of choosing four students for the last game who are all looking forward to the football
game?
774/2050 * 773/2049 * 772/2048 * 771/2047 = 0.020
Transcribed Image Text:c) What is the probability of choosing four students for the last game who are all looking forward to the football game? 774/2050 * 773/2049 * 772/2048 * 771/2047 = 0.020
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