2.) it is commonly known average and it is also obtained by adding all the values and dividing the sum by the numbers of values
A.mean
B.mode
C.median
D.range
3.) in the distributions of the values this is not affected by the extreme values
A.median
B.mode
C.mean
D.range
4.) which is not belong to the group
A.mode
B.range
C. Highest value
D. lowest value
5.) it is the middle term by arranging the lowest to highest values or vice versa and calculating the central tendency
A.median
B.range
C.mode
D.mean
6.)the distribution of scores are 30 26 22 18 14 10 and 8 what is the class interval?
A.4
B.5
C.6
D.8
7.)the smallest value of the dataset is 11 and the range is 20 what is the highest value?
A.31
B.30
C.32
D.33
8.)the highest value of the dataset is 55 and range is 39 what is the smallest value
A.16
B.18
C.14
D.12
Given: the scores of 10 learner's in grade 8 33,42,35,24,29,36,33,22,27 and 25.
9.) what is the mode of the above given
A.33
B.36
C.42
D.35
10.)from the given data set above what is the median
A.31
B.32
C.33
D.29
11.)from the given data set above what is the mean
A.30.9
B.30
C.30.2
D.30.6
12.)from this scores of ten learners above what is the range
A.25
B.22
C.20
D.24
13.)from the scores of ten learners and grade 8 above what is the mean absolute deviation
A.5
B.5.1
C.5.8
D.5.08
14.)from the dataset above what is the average deviation
A.34
B.34.01
C.34.05
D.34.09
15.)if the standard deviation of data set is 4 what is the variance
A.2
B.4
C.8
D.16
16.)what is the variance of the first 10 natural number of 1 to 10?
A.2.87
B.2.25
C.8.30
D.8.25
17.)what do you call if there is only one mode in the dataset
A.modal
B.model
C.modes
D.unimodal
18.)what do you call if four or more modes in the data set
A.modal
B.modes
C.unimodal
D.multimodal
19.)in calculating mean of the group data, f is
A. Friend
B.Faith
C. find
D. Frequency
20.)in calculating the mean of the grouped data X is
A. Unknown
B. x-men
C. variable
D. midpoint of the class interval

nonsense report

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