1. Study Tips Look over wkbk. Pgs. Look over wkshts. Look over quizzes
Ch. 11 Test Review
Study Tips
Look over wkbk. Pgs.
Look over wkshts.
Look over quizzes

2. 100 pts What sampling method is used in the following example:
A survey was done by selecting every 3rd person to interview.

3. Name the sampling method:
200 pts
Name the sampling method:
To be fair to the class, I put everyone’s name in a hat and drew three names.

4. 300 pts Is this sample biased?
I wanted to know if people voted Democrat or Republican so I surveyed people at the White House.

5. 200 pts Is this question biased?
You like the Cubs better than the Yankees, don’t you?

6. 100 pts
In a survey of 25 kids, 7 of them like to eat crayons. How many would like to eat crayons out of 250?

7. Name two of the three misleading graphs we discussed in class.
300 pts
Name two of the three misleading graphs we discussed in class.

8. 300 pts
What are the two ways to separate data? Give me an example of each.
HINT: one deals with numbers the other doesn’t.

9. 100 pts
If I had data over time, what data display would I probably want to use.

10. 200pts
In a survey of 50 people, 20 like baseball. Predict how many would like baseball from a group of 120

11. Create a stem/leaf plot for the following information:
600 pts.
Create a stem/leaf plot for the following information:
21, 30, 25, 16, 36, 15, 37, 45, 40

12. 500 pts
Create a frequency table and histogram from the following information:
35, 42, 21, 31, 42, 23, 12, 34, 36, 40, 25, 22
Start intervals at: 10 with sizes of 10

13. Name the five things needed for a box and whisker plot
300 pts
Name the five things needed for a box and whisker plot

14. In a box and whisker plot, what percent makes up a whisker?
200 pts
In a box and whisker plot, what percent makes up a whisker?

15. 200 pts
Evaluate 9!

16. 100 pts
Evaluate 8P2

17. 200 pts
Evaluate 5P3

18. 200 pts
Evaluate 6P2

19. 200 pts
Evaluate 8P5

20. 200 pts
I needed information from the State of Indiana. So instead of asking everyone, I asked people in 5 cities. What’s the population to this question?

21. 100pts
Evaluate 7!

22. 400 pts
S L
3 4, 4, 5, 7, 8
4 5, 6
5 0, 3, 4, 5
From the stem/leaf plot, what’s the high number, low number, median, and the range?

23. Winner Category: Displays
Winning team will receive 3pts bonus on test.
A pat on the back and maybe candy.

24. Bonus Question
Given the test scores: 54, 50, 57, 60, 63, 68, 88, 89, 91, 94, 99, 100 Do the following:
50, 54, 57, 60, 63, 68, 88, 89, 91, 94, 99, 100
Create a box/whisker plot
Below what number does 75% of all numbers lie.
Between what 2 numbers does the boxes 50% lie.
58.5
92.5 78