solve problems using qualitative and quantitative predictions and comparisons from simple experiments
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Q 1/7
Score 0
An English teacher asked 60 randomly selected seventh grade students whether they play video games or watch tv at home. 18 of the students said they watch tv. The other students said they played video games. The school has a total of 280 seventh graders. Based on the results, how many of those seventh grade students would you expect to watch tv?
300
72
120
84
60
Q 2/7
Score 0
Danny likes to play a board game that involves rolling one six-sided die. If he rolls the die a total of 60 times, how many times should he expect to roll a 4?
300
16
1
10
6
7 questions
Q.
An English teacher asked 60 randomly selected seventh grade students whether they play video games or watch tv at home. 18 of the students said they watch tv. The other students said they played video games. The school has a total of 280 seventh graders. Based on the results, how many of those seventh grade students would you expect to watch tv?
1
300 sec
7.6.C: Proportionality
Q.
Danny likes to play a board game that involves rolling one six-sided die. If he rolls the die a total of 60 times, how many times should he expect to roll a 4?
2
300 sec
7.6.D: Proportionality
Q.
Susie flipped a coin twice. What is the probability the coin landed on heads both times?
3
300 sec
7.6.E: Proportionality
Q.
Ted has made 12 out of 30 shots in basketball. Based on this information, what is the probability he will make his next shot?
4
300 sec
7.6.E: Proportionality
Q.
Jesse has a rock collection. He recorded the number of each type in the table below. If Jesse draws a rock at random, what is the theoretical probability that he will chose an ingneous rock from his collection?
5
300 sec
7.6.I: Proportionality
Q.
Martin will spin the spinner 60 times. How many times can he expect to spin a number less than 3?
6
300 sec
7.6.H: Proportionality
Q.
Jose flips a quarter and a dime 100 times. How many times should he expect the quater to land on heads and the dime to land on tails?
