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- 1. Multiple Choice
1. Correctly classify the examples listed as one of the following either (C) Categorical, (DQ) Discrete Quantitative, or (CQ) Continuous Quantitative. Select your answer.
i___ Distance that a golf ball was hit.
ii___ Size of shoe
iii___ Favorite ice cream
iv___ Favorite number
v___ Number of homework problems.
i. DQ ii. CQ iii. C iv. DQ v. CQ
i. CQ ii. CQ iii. C iv. DQ v. DQ
i. CQ ii. DQ iii. C iv. CQ v. DQ
i. DQ ii. C iii. C iv. DQ v. DQ
- 2. Multiple Choice
1. Students in Ms. Multifry’s class were surveyed about the number of pets they have. Their responses were recorded below: 0,0,0,0,1,1,1,1,1,1,2,2,2,2,3,3,8.
What is the median, maximum, minimum?
Is there an outlier? If so, what is the outlier?
median: 1
maximum: 8
minimum: 0
outlier: Yes, 8
median: 2
maximum: 3
minimum: 0
outlier: Yes, 8
median: 2
maximum: 8
minimum: 0
outlier: No
median: 3
maximum: 8
minimum: 0
outlier: No
- 3. Multiple Choice
Select all sets of data where it would be better to use a dot plot than a histogram. (Multi-Select Question)
Average rainfall for Miami over a year.
Daily rainfall in Miami over a month.
Weight of patients in a doctor’s office over a year.
Weight of students in your class.
Number of siblings each student in your math class has.
- 4. Multiple Choice
Select all sets of data where it would be better to use a histogram than a dot plot. (Multi-select Question)
Average rainfall for Miami over a year.
Daily rainfall in Miami over a month.
Weight of patients in a doctor’s office over a year.
Weight of students in your class.
Number of siblings each student in your math class has.
- 5. Multiple Choice
A. Represents the lower 25% of the data
B. The middle data value when the data is ordered least to greatest.
C. The largest data value
D. Represents the first 75% of the data.
E. The smallest data value
F. Represents the middle 50% of the data.
A. First Quartile (Q1)
B. Median
C. Minimum
D. Interquartile Range (IQR)
E. Maximum
F. Third Quartile (Q3)
A. First Quartile (Q1)
B. Median
C. Maximum
D. Interquartile Range (IQR)
E. Minimum
F. Third Quartile (Q3)
A. Third Quartile (Q3)
B. Median
C. Maximum
D. First Quartile (Q1)
E. Minimum
F. Interquartile Range (IQR)
A. First Quartile (Q1)
B. Median
C. Maximum
D. Third Quartile (Q3)
E. Minimum
F. Interquartile Range (IQR)
- 6. Multiple Choice
Which statements are true about the box plot above?
The interquartile range is 5.
The interquartile range is 4.
The Q3 is 9.
The box plot represents data that has normal distribution.
The box plot represents data that is skewed.
- 7. Multiple Choice
Which box plot has the largest interquartile range IQR?
A
B
C
- 8. Multiple Choice
Which statement is true about the box plot above?
The data represented by the box plot is skewed to the right.
The data represented by the box plot is not skewed.
The data represented by the box plot is skewed to the left.
The data represented by the box plot is symmetric.
- 9. Multiple Choice
When a data set is skewed, which measure of center should be used?
Mean
Mode
Median
- 10. Multiple Choice
When a data set is normally distributed, which measure of center should be used?
Mean
Median
Mode
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