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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-8 section-3

Each section contains 100 MCQs on Business Statistics and Research Methods .
71
If variance is 625, then Standard Deviation is
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Answer: Option A
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72
The normal distribution is an approximation to . . . . . . . .
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Answer: Option A
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73
The level of significance is the probability of committing
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Answer: Option A
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74
Rs. per kilogram is
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Answer: Option A
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75
Problem
5 students get less than 3 marks
12 students get less than 6 marks
25 students get less than 9 marks
33 students get less than 12 marks
The number of students who got 6 to 12 marks in the above problem will be
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Answer: Option B
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76
Regression coefficient is independent of change of
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Answer: Option A
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77
Which of the following is not a measure of dispersion?
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Answer: Option A
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78
According to the Indian census, 2001 the population of India is approximately
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Answer: Option A
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79
The shape of standard normal variate depends upon
1. mean
2. standard deviation
3. quartile deviation
4. mean deviation
Select the correct answer using the options given below
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Answer: Option A
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80
If the regression coefficient of Y on X is 4/3, then the regression coefficient of X on is
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Answer: Option B
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