Business Statistics and Research Methods MCQs
Practice free Business Statistics and Research Methods multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 1366 questions — no login required.
Question 505hard
Given the following tests 1. z-test 2. t-test 3. chi-square test 4. F Test The concept of degrees of freedom is associated with:
Question 506medium
In the context of lies "statistics" is called:
Question 507easy
Sorting the related facts into classes is called-
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Question 508hard
The chamber of commerce has arrived at a list of executives from the metropolitan area's top 50 firms to solicit their input for rejuvenating the centre city district. What kind of sampling method was used?
Question 509easy
Histogram is useful to determine graphically the value of:
Question 510hard
In a student survey, 40% of the student are male and 80% are CA candidates. The probability that a student chosen at random is either female or a CA candidate is:
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Question 511hard
. . . . . . . . error arise due to chance difference between the members of population included in the sample and those not included.
Question 512easy
The relationship between two variables can be expressed in
Question 513hard
. . . . . . . . is a behavioural approach to assess risk using a number of possible return estimates to obtain a sense of the variability among outcomes.