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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-9 section-4

Each section contains 100 MCQs on Business Statistics and Research Methods .
81
Which of the following statements is false?
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Answer & Solution
Answer: Option B
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82
Questionnaire should have the following number of questions.
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Answer: Option D
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83
Given the following numbers
2, 8, 6, 5, 0, 9, 7, 11
The product of their arithmetic and geometric means is
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Answer: Option C
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84
The standard deviation of Bionomial distribution is:
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Answer: Option A
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85
In a place, average rainfall was 6 cm during Monday to Saturday. Due to heavy rainfall on Sunday the average of the week was increased to 9 cm. The rainfall on Sunday will be:
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Answer: Option B
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86
The coefficient of correlation is independent of change of
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Answer: Option C
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87
Karl Pearson's coefficient of skewness is . . . . . . . . Bowley's coefficient of skewness for any skewed distribution.
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Answer: Option D
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88
The members of a stratum are . . . . . . . . to each other and are . . . . . . . . from the members of another stratum in the characteristics that is measured.
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Answer: Option A
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89
Which measure of dispersion is square of standard deviation?
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Answer: Option A
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90
Coefficient of range can be calculated as
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Answer: Option C
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