AnswersProbability and Statistics with Applications Honors Sem-2-FL-1210300 2024-2025Introduction to ProbabilityQuestion 9
9
QuizMultiple Choice
Introduction to Probability
Question 9 • Probability and Statistics with Applications Honors Sem-2-FL-1210300 (2024-2025)
A study reported that about half of high school seniors study for upcoming math tests. To find out if this applies to seniors at Garfield High School, an SRS of 30 seniors was asked if they study for their math tests. Nineteen responded "Yes.”A dotplot is provided showing the results of 40 trials of this simulation.
Answer
A
No, there is an outlier at 20.B
No, there were outcomes as low as 12.C
Yes, only one trial had a result of 19 or larger.D
Yes, more than half of the simulated results are over 15.