Business Statistics and Research Methods MCQ Questions and Solutions with Explanations | Commerce

Home / Commerce / Business Statistics And Research Methods

Section 1 Section 2 Section 3 Section 4 Section 5 Section 6 Section 7 Section 8 Section 9 Section 10 Section 11 Section 12

71.
Which of the following is the non-random method of selecting samples from a given population?

A. Stratified Sampling

B. Systematic Sampling

C. Quota Sampling

D. Multi-stage Sampling

Answer & Solution Discuss in Board Save for Later

72.
In regression analysis, it is assumed that there is an actual relationship between the . . . . . . . . and independent variable.

A. dependent

B. another variable

C. given variable

D. None of these

Answer & Solution Discuss in Board Save for Later

73.
Two cards are drawn from a well-shuffled pack of 52 cards. Find the probability that they are both aces if the first is replaced.

A. $$\frac{1}{{169}}$$

B. $$\frac{2}{{52}}$$

C. $$\frac{1}{{221}}$$

D. None of these

Answer & Solution Discuss in Board Save for Later

74.
The Standard deviation of Poisson distribution is:
(m = mean)

A. m

B. √m

C. m²

D. 1/√m

Answer & Solution Discuss in Board Save for Later

75.
Consider the given statement, "the conclusions obtained statistically are universally true". This statement is

A. true

B. false

C. partly true

D. partly false

Answer & Solution Discuss in Board Save for Later

76.
While constructing the cost-of-living index for a particular class, the commodities they consume have varying importance. Which of the following measures of central tendency should be counted as the best option?

A. Harmonic Mean

B. Weighted Arithmetic Mean

C. Weighted Geometric Mean

D. Median

Answer & Solution Discuss in Board Save for Later

77.
There are two equal numbers 5 and 5 in a series. What will be the geometric mean of the series?

A. 5

B. 10

C. 3.33

D. 2.5

Answer & Solution Discuss in Board Save for Later

78.
There are two types of measures of dispersion:

A. Nominal measure of dispersion and Real measure of dispersion

B. Nominal measure of dispersion and Relative measure of dispersion

C. Absolute measure of dispersion and Relative measure of dispersion

D. Real measure of dispersion and Relative measure of dispersion

Answer & Solution Discuss in Board Save for Later

79.
If the standard deviation is 4, the number of observations is 10 and the sum of the terms is 160, then the value of the coefficient of deviation will be

A. 20%

B. 35%

C. 25%

D. 16%

Answer & Solution Discuss in Board Save for Later

80.
Which one of the following is not a method of studying association of attributes?

A. Concurrent Deviation Method

B. Proportion Method

C. Yule's Method

D. Coefficient of Contingency

Answer & Solution Discuss in Board Save for Later

1 2 3 4 5 6 7 8 9 10

Business Statistics and Research Methods MCQ Questions and Solutions with Explanations | Commerce

71. Which of the following is the non-random method of selecting samples from a given population?

Answer & Solution

72. In regression analysis, it is assumed that there is an actual relationship between the . . . . . . . . and independent variable.

Answer & Solution

73. Two cards are drawn from a well-shuffled pack of 52 cards. Find the probability that they are both aces if the first is replaced.

Answer & Solution

74. The Standard deviation of Poisson distribution is: (m = mean)

Answer & Solution

75. Consider the given statement, "the conclusions obtained statistically are universally true". This statement is

Answer & Solution

76. While constructing the cost-of-living index for a particular class, the commodities they consume have varying importance. Which of the following measures of central tendency should be counted as the best option?

Answer & Solution

77. There are two equal numbers 5 and 5 in a series. What will be the geometric mean of the series?

Answer & Solution

78. There are two types of measures of dispersion:

Answer & Solution

79. If the standard deviation is 4, the number of observations is 10 and the sum of the terms is 160, then the value of the coefficient of deviation will be

Answer & Solution

80. Which one of the following is not a method of studying association of attributes?

Answer & Solution

Read More Section(Business Statistics and Research Methods)

71.
Which of the following is the non-random method of selecting samples from a given population?

72.
In regression analysis, it is assumed that there is an actual relationship between the . . . . . . . . and independent variable.

73.
Two cards are drawn from a well-shuffled pack of 52 cards. Find the probability that they are both aces if the first is replaced.

74.
The Standard deviation of Poisson distribution is:
(m = mean)

75.
Consider the given statement, "the conclusions obtained statistically are universally true". This statement is

76.
While constructing the cost-of-living index for a particular class, the commodities they consume have varying importance. Which of the following measures of central tendency should be counted as the best option?

77.
There are two equal numbers 5 and 5 in a series. What will be the geometric mean of the series?

78.
There are two types of measures of dispersion:

79.
If the standard deviation is 4, the number of observations is 10 and the sum of the terms is 160, then the value of the coefficient of deviation will be

80.
Which one of the following is not a method of studying association of attributes?