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

Business Statistics and Research Methods MCQ Questions and answers with easy and logical explanations. Commerce provides you all type of quantitative and competitive aptitude mcq questions with easy and logical explanations. Business Statistics and Research Methods MCQ is important for exams like B.COM, M.COM, BBA, BBM, CA, CS, CMA, CPA, CFA, UPSC, NET, Banking and other commerce department exam. Page-4 section-1

Each section contains 100 MCQs on Business Statistics and Research Methods .
31
The index number express-
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Answer: Option A
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32
An ogive is:
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Answer: Option A
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33
Which one of these variables is a continuous random variable?
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Answer: Option A
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34
Correlation coefficient
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Answer: Option C
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35
Normally the reports present conclusions are based on:
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Answer: Option B
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36
Match the items of List I with the items of List-II and select the correct answer:
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.$$\frac{{{Z^2} \cdot \sigma _p^2}}{{{e^2}}}$$
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Answer: Option B
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37
In the regression equation Y = a + b X, a is called:
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Answer: Option B
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38
To show the trend for a variable, which one of the presentation method is used?
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Answer: Option C
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39
Which one of the following is a relative measures of dispersion?
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Answer: Option C
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40
Which one of the following formulas is used to calculate probable error of correlation coefficient between two variables of $$'n'$$ pairs of observations?
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Answer: Option A
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