9. The mean of the following data is 8.
x 3 5 7 9 11 13
y 6 8 15 p 8 4
The value of p is
(A) 23 (B) 24
(C) 25 (D) 21
10.The runs scored by 11 members of a cricket team are
15, 34, 56, 27, 43, 29, 31, 13, 50, 20, 0
The median score is
(A) 27 (B) 29
(C) 31 (D) 20
11. The weight of 10 students (in kgs) are
55, 40, 35, 52, 60, 38, 36, 45, 31, 44
The median weight is
a) 40 kg b) 41 kg c) 42kg d) 44kg
12. Mode of the data 15, 17, 15, 19, 14, 18, 15, 14, 16, 15, 14, 20, 19, 14, 15 is
a) 14 b) 15
c) 16 d) 17
13.The marks obtained by 17 students of a class in a test (out of 100) are given below:
90, 79, 76, 82, 46, 64, 72, 49, 68, 66, 48, 91, 82, 100, 96, 65, 84
The range of the data is
a) 46 b) 54
c) 90 d) 100
14. The class mark of the class 130-150 is
a) 130 b) 135
c) 140 d) 145
15. The median of the data arranged in ascending order 8, 9, 12, 18, (x+2), (x+4), 30, 31, 34, 39 is
24. The value of x is
a) 22 b) 21
c) 20 d) 24
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this is the answer
9. The mean of the following data is 8.
x 3 5 7 9 11 13
y 6 8 15 p 8 4
The value of p is
(A) 23 (B) 24
(C) 25 (D) 21
10.The runs scored by 11 members of a cricket team are
15, 34, 56, 27, 43, 29, 31, 13, 50, 20, 0
The median score is
(A) 27 (B) 29
(C) 31 (D) 20
11. The weight of 10 students (in kgs) are
55, 40, 35, 52, 60, 38, 36, 45, 31, 44
The median weight is
a) 40 kg b) 41 kg c) 42kg d) 44kg
12. Mode of the data 15, 17, 15, 19, 14, 18, 15, 14, 16, 15, 14, 20, 19, 14, 15 is
a) 14 b) 15
c) 16 d) 17
13.The marks obtained by 17 students of a class in a test (out of 100) are given below:
90, 79, 76, 82, 46, 64, 72, 49, 68, 66, 48, 91, 82, 100, 96, 65, 84
The range of the data is
a) 46 b) 54
c) 90 d) 100
- 14. Tarranged in ascending order 8, 9, 12, 1
Answered by
0
the mean of the following data is 8
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