An environmental science teacher at a high school with a large population of students was curious whether the majority (more than half) of students at the school regularly recycle plastic bottles. The teacher asks 146 students at the school: "Do you recycle plastic bottles more often than you throw them in the trash?" (Yes/No) . Suppose that 89 of the students answered "Yes".
-How could we simulate the teacher's survey if 50% of students at the school would have answered Yes? Select all that apply.
A) Flip a coin 146 times, where heads represents "answered Yes." Count the number of heads in 146 flips.
B) Create a spinner with 61% shaded to represent "answered Yes." Spin the spinner 146 times and count the number of times the spinner lands in the shaded area.
C) Have 5 black cards and 5 red cards where black represents "answered Yes." Draw with replacement from the cards 146 times and count the number of times a black card is drawn.
D) Create a spinner with 50% shaded to represent "answered Yes." Spin the spinner 146 times and count the number of times the spinner lands in the shaded area.
Correct Answer:
Verified
Q34: A student participates in a Coke versus
Q35: Many football bets include a "point-spread" so
Q36: Many football bets include a "point-spread" so
Q37: Suppose you plan to flip a fair
Q38: Suppose you plan to flip a fair
Q40: An environmental science teacher at a high
Q41: Suppose you plan to roll a six-sided
Q42: Suppose you plan to roll a six-sided
Q43: The lottery game Powerball advertises that the
Q44: The lottery game Powerball advertises that the
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents