61. Which of the following relationship is correct?
62. The ideal measure of dispersion is called
63. If the lower and upper limit of a class are 20 and 40, then the mid-point
64. It is appropriate to calculate the mean excluding the extreme value in order to make it more representative.
65. The mean deviation is minimum when deviations are taken from:
66. Match the groups of List-I with List-II and select the correct answer from the options given below
List-I
List-II
a. Index
1. General
b. Base year
2. $$\frac{{\sum RW}}{{\sum W}}$$
c. Index of the base year
3. Economic barometer
d. Family income-expenditure method
4. 100
| List-I | List-II |
| a. Index | 1. General |
| b. Base year | 2. $$\frac{{\sum RW}}{{\sum W}}$$ |
| c. Index of the base year | 3. Economic barometer |
| d. Family income-expenditure method | 4. 100 |
67. Which of the following is the main benefit of business research?
68. If mean = 50, mode = 40 and standard deviation = 5, the distribution is:
69. Which one of the following is a formula of Karl Pearson's coefficient correlation?
70. Match the items of List-I with the items of List-II and indicate the option of correct matching:
List-I
List-II
a. Contingency coefficient for any size of contingency table
1. $$\sqrt {\frac{{N - n}}{{N - 1}}} $$
b. Statistical approach to decide size of a sample
2. $$\frac{{{\sigma _p}}}{{\sqrt n }}$$
c. Finite population multiplier
3. $$\sqrt {\frac{{{x^2}}}{{{x^2} + n}}} $$
d. Standard error of mean
4. $$\frac{{{Z^2}.\sigma _p^2}}{{{e^2}}}$$
| List-I | List-II |
| a. Contingency coefficient for any size of contingency table | 1. $$\sqrt {\frac{{N - n}}{{N - 1}}} $$ |
| b. Statistical approach to decide size of a sample | 2. $$\frac{{{\sigma _p}}}{{\sqrt n }}$$ |
| c. Finite population multiplier | 3. $$\sqrt {\frac{{{x^2}}}{{{x^2} + n}}} $$ |
| d. Standard error of mean | 4. $$\frac{{{Z^2}.\sigma _p^2}}{{{e^2}}}$$ |
Read More Section(Business Statistics and Research Methods)
Each Section contains maximum 100 MCQs question on Business Statistics and Research Methods. To get more questions visit other sections.
- Business Statistics and Research Methods - Section 1
- Business Statistics and Research Methods - Section 2
- Business Statistics and Research Methods - Section 3
- Business Statistics and Research Methods - Section 4
- Business Statistics and Research Methods - Section 6
- Business Statistics and Research Methods - Section 7
- Business Statistics and Research Methods - Section 8
- Business Statistics and Research Methods - Section 9
- Business Statistics and Research Methods - Section 10
- Business Statistics and Research Methods - Section 11
- Business Statistics and Research Methods - Section 12