solve problems using qualitative and quantitative predictions and comparisons from simple experiments
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Q 1/8
Score 0
In a random survey of 50 students at Great Middle School, 32 said chocolate was their favorite flavor of yogurt. The school has 450 students. How many of them are likely to select chocolate as their favorite flavor?
120
288
225
144
162
Q 2/8
Score 0
There are 25 counters in a bag: 6 red, 4 white, 7 blue, and 8 yellow. You choose one counter at random. Which color are you least likely to choose?
120
blue
white
red
yellow
8 questions
Q.
In a random survey of 50 students at Great Middle School, 32 said chocolate was their favorite flavor of yogurt. The school has 450 students. How many of them are likely to select chocolate as their favorite flavor?
1
120 sec
7.6.H: Proportionality
Q.
There are 25 counters in a bag: 6 red, 4 white, 7 blue, and 8 yellow. You choose one counter at random. Which color are you least likely to choose?
2
120 sec
7.6.H: Proportionality
Q.
Michael recorded the color of each car that passed by his office. He saw 30 blue cars and 40 green cars. Which of the following shows an accurate prediction or comparison?
3
120 sec
7.6.H: Proportionality
Q.
Felicia bought 12 packets of tomato seeds. Each packet contained 24 seeds. She planted 1 packet of the seeds, and 15 seeds sprouted.
Which statement about the seeds in the remaining packets is best supported by this information?
4
120 sec
7.6.H: Proportionality
Q.
The table shows the number of bottles of different kinds of juice sold at a cafeteria on Monday. If the cafeteria has 200 customers on Tuesday, which prediction for Tuesday is NOT supported by the data in the table?
5
120 sec
7.6.H: Proportionality
Q.
The manager of a movie theater randomly surveyed 100 people who entered the movie theater on Friday. The manager asked about the type of movie each person preferred. The results of the survey are shown in the table.
Based on the results in the table, which statement about a person who will go to this theater next Friday is true?
6
300 sec
7.6.H: Proportionality
Q.
The 100 students in a school band will attend an awards dinner. A random survey of 25 of these students was conducted to determine how many of each meal should be prepared for the dinner. The results are shown.
12 students want a beef meal.
8 students want a chicken meal.
5 students want a pasta meal.
Based on the survey results, which of these is the best prediction of the meals want by the 100 students?
7
300 sec
7.6.H: Proportionality
Q.
Felicia surveyed customers in a restaurant to find out their favorite meal. The results of the survey are shown in the table. One person in the restaurant will be picked at random. Based on the given information, which statement is true?
