WorksheetsLesson 6 POST-TEST
Total questions: 10
Worksheet time: 20mins
1. The 1st Quartile is also known as _______.
a. Lower Quartile
b. Median
c. Upper Quartile
d. Range
2. The 3rd Quartile or is also known as __________.
a. Lower Quartile
b. Median
c. Upper Quartile
d. Range
3. The 75% of the data has a value less than or equal to is on what quartile?
4. The formula to locate the Qk class is __________.
5. Calculate the Position of the Lower Quartile or Q1 for the following frequency distribution table.
a. 5
b. 7
c. 6
d. 4
6. Calculate the Position of the Upper Quartile or Q3 for the following frequency distribution table:
a. 20.5
b. 21.5
c. 23.5
d. 22.5
7. In which class interval is the Q1 located?
a. 151-200
b. 201-250
c. 251-300
d. 301-350
8. What is the value of Q3 ?
a. 7.5
b. 22.5
c. 169.25
d. 297.38
9. In which class interval is the Q3 located?
a. 151-200
b. 251-300
c. 201-250
d. 301-350
10. What is the value of Q1 ?
a. 7.5
b. 22.5
c. 169.25
d. 297.38
