1.)Which among the following is the position of the 3rd decile?
a. 3rd
b. 4th
3c. 5th
d. 6th score
2.)What is the lower quartile of the data?
a. 8
b. 10
c. 11
d. 13
3.)What is the upper quartile of the data?
a. 19
b. 20
c. 23
d. 25
4.)What is the 8th decile of the data set?
a. 20
b. 23
c. 25
d. 27
5.)Which is the 7th decile of the given data?
a. 17
b. 19
c. 20
d. 23
6.)What is the 30th percentile of the data?
a. 10
b. 11
c. 13
d. 15
7.)Which is the 75th percentile of the given distribution?
a. 17
b. 19
c. 20
d. 23
8.)In solving for the 60th percentile,the lower boundary is..?
a. 34
b. 34.5
c. 39
d. 39.5
9.)which is the size of the class interval of a set of data if the number of classes is 10 and the range is 50?
a. 4
b. 5
c. 6
d. 10
10.)what is the range of the set of scores in #3
a. 14
b. 16
c. 18
d. 13
11.)What is the median score?
a. 17
b. 16
c. 15
d. 13
12.)what is the lower quartile?
a. 10
b. 11
c. 12
d. 13
13.)which is the most common score in a given set of data?
a. mean
b. median
c. mode
d. range
14.)The lower quartile is equal to?
a. 50th percentile
b. 25th percentile
c. 2nd decile
d. 3rd quartile
15.)How do we compute the lower boundary of a class interval?
a. add the lower class limit by 0.5
b. subtract the upper class limit by 0.5
c. subtract the lower class limit 0.5
d. none of the above​

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