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- 1. Multiple Choice
Brandon mows yards each week to make some money. If he mows three yards and one yard takes him 1 hour, one yard takes him 1 hour and a half and the last yard takes him 2 hours to mow, what is the average time per yard?
1.25 hours
1.50 hours
1.75 hours
2 hours
- 2. Multiple Choice
The temperature in Springfield on this date in the last ten years were: 68, 68, 69, 70, 72, 70, 68, 75, 55, 67. What is the average temperature on this date over the last ten years? (Round to nearest whole number)
60
61
68
69
- 3. Multiple Choice
1, 2, 2, 3, 7 - What is the mode?
1
2
3
7
- 4. Multiple Choice
Look at these numbers - 11, 11, 7, 18, 8. What is the correct way to put them in order so you can find the median?
18, 11, 11, 8, 7
11, 7, 8, 18, 11
8, 7, 11, 11, 18
7, 8, 11, 11, 18
- 5. Multiple ChoiceFind the MAD:
58, 38, 54, 48, 26, 3643201012 - 6. Multiple Choice
Find the Mean Absolute Deviation: 5, 11, 2, 7, 16. The Mean is 8.23.22.81.24.2 - 7. Multiple ChoiceWhat is a line of best fit used for?To make predictionsTo make the graph look prettyTo connect the pointsTo make it look like you know what you are doing
- 8. Multiple ChoiceAbout how many male math teachers were there in 2006?15303545
- 9. Multiple ChoiceWhat type of association does this graph show?Positivenegativenoneall of the above
- 10. Multiple ChoiceWhich sentence describes the relationship shown on this scatter plot?As the temperature decreases, the visitors increase.As the temperature increases, the number of visitors increases.As the visitors increase, the temperature decreases.No correlation
- 11. Multiple Choice
Shape?
Skewed right
Skewed left
Symmetric
Normal
- 12. Multiple Choice
What is the y-intercept?
-2
3
2
-3
- 13. Multiple ChoiceWhat percentage of SUV's are driven by women?56.25%75%83.25%86.5%
- 14. Multiple ChoiceWhat percentage of the days that it rained, did they forecast no rain?About 20%About 18%About 14%About 12%
- Answer choicesTagsAnswer choicesTags