The CPI is used for: MCQ with Answer and Explanation
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Question #1
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In a frequency distribution, the class width is 8, and the mid-value of a class is 42. The lower limit of that class is:
Correct Answer: Option D
Explanation:
Lower limit = mid-value - width/2 = 42 - 4 = 38.
Lower limit = mid-value - width/2 = 42 - 4 = 38.
This question belongs to:
Accountancy and Statistics
Statistics
Question #2
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Which of the following is a source of secondary data?
Correct Answer: Option D
Explanation:
An unpublished thesis is a document containing data originally collected by someone else, making it secondary data for another researcher.
An unpublished thesis is a document containing data originally collected by someone else, making it secondary data for another researcher.
This question belongs to:
Accountancy and Statistics
Statistics
Question #3
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The probability of getting a sum of 7 when two dice are rolled is:
Correct Answer: Option A
Explanation:
6 favorable pairs out of 36 = 6/36 = 1/6. Option D is also 6/36 but simplifies to 1/6. Use A.
6 favorable pairs out of 36 = 6/36 = 1/6. Option D is also 6/36 but simplifies to 1/6. Use A.
This question belongs to:
Accountancy and Statistics
Statistics
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