Measures Of Dispersion CBSE Questions & Answers

Measures Of Dispersion

This is Economics Class 11 Measures of Dispersion CBSE Questions & Answers. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
Calculate mean deviation from mean for the following data: 100, 150, 200, 250, 360, 490, 500, 600, 671
  • A
    173.45
  • B
    172.56
  • C
    178.23
  • D
    174.44
    Correct
2
Calculate coefficients of M.D from Mean
  • A
    0.47
    Correct
  • B
    0.46
  • C
    0.42
  • D
    0.45
3
Compute Mean deviation from mean and median from the following data:
Question 3 figure 1
  • A
    1.68
  • B
    1.25
  • C
    1.23
  • D
    1.74
    Correct
4
Compute Mean deviation from mean from the following data:
Question 4 figure 1
  • A
    0.0608
  • B
    0.0215
  • C
    0.0108
    Correct
  • D
    0.0205
5
Find out the mean deviation from median from the following series
Question 5 figure 1
  • A
    21.14
  • B
    12.16
  • C
    13.24
  • D
    15.14
    Correct
6
Find out the Coefficient of M.D from median from the following series
Question 6 figure 1
  • A
    0.46
  • B
    0.45
  • C
    0.41
    Correct
  • D
    0.32
7
Calculate the standard deviation from the following data.14, 22, 9, 15, 20, 17, 12, 11
  • A
    4.18
    Correct
  • B
    4.15
  • C
    2.15
  • D
    3.18
8
The table below gives the marks obtained by 10 students in statistics. Calculate standard deviation
Question 8 figure 1
  • A
    14.41
  • B
    12.23
  • C
    13.42
  • D
    13.26
    Correct
9
Calculate Standard deviation from the following data.
Question 9 figure 1
  • A
    7.35
    Correct
  • B
    7.32
  • C
    7.3
  • D
    7.31
10
Compute Standard deviation from the following data
  • A
    13.44
  • B
    13.41
  • C
    13.43
  • D
    13.45
    Correct
11
The daily temperature recorded in a city in Russia in a year is given below
Question 11 figure 1
  • A
    14.46 \(^{\text{o}}{\text{c}}\)
  • B
    14.36 \(^{\text{o}}{\text{c}}\)
  • C
    14.26 \(^{\text{o}}{\text{c}}\)
    Correct
  • D
    14.56 \(^{\text{o}}{\text{c}}\)
12
Find the range of the group of numbers -10, -8, 1, 11, 19.
  • A
    25
  • B
    24
  • C
    22
  • D
    29.0
    Correct
13
If mean and coefficient of variation of a set of data is 10 and 5, then S.D. is
  • A
    20
  • B
    5.0
    Correct
  • C
    15
  • D
    10
14
Calculate mean deviation from median and its coefficient from the following data : 100, 150, 80, 90, 160, 200, 140
  • A
    34.28
    Correct
  • B
    33.65
  • C
    35.74
  • D
    32.14
15
Calculate the standard deviation for the following data - 5, 8, 7, 11, 14
  • A
    3.16
    Correct
  • B
    3.14
  • C
    3.15
  • D
    3.12