Data
In the movie Cars, what is the name of the main character?
Lightning McQueen.
5. Mr. Jones gave a quiz to his math class. The students’ scores are listed in the table. Make a dot plot of the data.
Mrs. Dye will check
10. Larry is training for a bicycle race. He records how far he rides each day. Find the mode of the data.
15 miles
1. The data set shows the total number of sandwiches sold each day for 28 days. What is the most common number of sandwiches sold in a day? Look at the chart.
13 bags of snacks
8. The histogram shows the amount of time students spent on homework for the week. For numbers 8a–8d, choose True or False to indicate whether the statement is correct.
The number of students that spent between 30 minutes and 59 minutes on homework is 2.
8b. The greatest number of students spent between 90 minutes and 119 minutes on homework.
8c. Five of the students spent less than 60 minutes on homework for the week.
8d. Six of the students spent 60 minutes or more on homework for the week.
true, true, false, true
6. Melanie scored 10, 10, 11, and 13 points in her last 4 basketball games.
11
10.5
10
2. Michael's teacher asks, "How many items were sold on the first day of the fund raiser?" Explain why this is not a statistical question.
This is not a statistical question because there is no variability in the amount of electricity Home 12 used.
In the movie Tangled, what is the name of the horse?
Maximus
12. The frequency table shows the height, in inches, of 12 basketball players. What fraction of the players are 70 inches or taller?
3/4
3. Describe the data set by writing the attribute measured, the unit of measure, the likely means of measurement, and the number of observations in the correct location on the chart.
daily temp
degrees Fahrenheit
Thermometer
7
9. The dot plot shows how many games of chess 8 different members of the chess club played in one month. If Jackson is a new member of the chess club, how many games of chess is he likely to play in one month? Explain how the dot plot helped you find the answer.
Jackson is likely to play 5 games of chess in one month. The number of games played most often is the value with the tallest stacks of dots. The tallest stack is 5.
18. Gilbert is training for a marathon by running each week. The table shows the distances, in miles, that he ran each week during the first 7 weeks.
Part A Gilbert set a goal that the mean number of miles he runs in 7 weeks is at least 14 miles. Did Gilbert reach his goal? Use words and numbers to support your answer.
Part B Suppose Gilbert had run 18 miles during week 5 and 22 miles during week 6. Would he have reached his goal? Use words and numbers to support your answer.
No, He did not. The mean was 13 miles which is less than 14.
Yes, He would have reached his goal. His new mean is 14.
13. A teacher surveys her students to find out how much time the students spent eating lunch on Monday.
She used ________ as her unit of measure.
minutes
17. The band director kept a record of the number of concert tickets sold by 20 band members. Complete the frequency table by finding the frequency and the relative frequency.
10, 6, 3
50, 30, 15
How many daughters does King Triton have in the movie The Little Mermaid?
7