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Mathematics
UTME / JAMB 2024
Measures of Location (Mean, Median, Mode)
Solution
Which of the following is a measure of central tendency?
A
Standard deviation
B
Range
C
Variance
D
Mean
medium Difficulty
Study Solution
Mathematics
UTME / JAMB 2022
Measures of Location (Mean, Median, Mode)
Solution
Calculate the median of 14, 17, 10, 13, 18 and 10.
A
12.5
B
13.5
C
13.2
D
14.5
medium Difficulty
Study Solution
Mathematics
UTME / JAMB 2022
Measures of Location (Mean, Median, Mode)
Solution
Find x if the mean of 2x, 4x, 2x - 13 and 6x is 4.
A
1.5
B
2.0
C
1.0
D
0.5
medium Difficulty
Study Solution
Mathematics
WAEC / WASSCE 2022
Measures of Location (Mean, Median, Mode)
Solution
The mean of a set of 10 numbers is 56. If the mean of the first nine numbers is 55, find the 10th number.
A
75
B
65
C
55
D
45
medium Difficulty
Study Solution
Mathematics
WAEC / WASSCE 2022
Measures of Location (Mean, Median, Mode)
Solution
The age (years) of some members in a singing group are: 12, 47, 49, 15, 43, 41, 13, 39, 43, 41 and 36.
Find the lower quartile
A
12
B
13
C
15
D
20
medium Difficulty
Study Solution
Mathematics
WAEC / WASSCE 2022
Measures of Location (Mean, Median, Mode)
Solution
The age (years) of some members in a singing group are: 12, 47, 49, 15, 43, 41, 13, 39, 43, 41 and 36.
Find the mean
A
33.35
B
35.54
C
34.45
D
36.44
medium Difficulty
Study Solution
Mathematics
WAEC / WASSCE 2019
Measures of Location (Mean, Median, Mode)
Solution
8, 18, 10,14, 18, 11, 13, 14, 13, 17, 15, 8, 16, and 13
The following are scores obtained by some students in a test. How many students scored above the mean score?
A
10
B
9
C
8
D
7
medium Difficulty
Study Solution