The mean and standard deviations of 10 observations are 35 and 2 respectively. If each observation is increased by 4, the changed mean and standard deviation respectively will be —
CS CSEET · Business Economics & Fundamentals of Accounting and Auditing · PYQS · December 2013
The mean and standard deviations of 10 observations are 35 and 2 respectively. If each observation is increased by 4, the changed mean and standard deviation respectively will be —
Answer & Explanation:
Correct Answer: Option (C)
Correct answer: (C) 39 and 2.
Topics: Business Economics
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