If each observation of the data is increased by 5, then what happens to its mean?
A) is increased by 4
B) is increased by 5
C) is decreased by 4
D) is decreased by 5
Correct Answer:
Verified
Q2: In statistics out of 100, marks of
Q3: Branches of statistics includes
A)applied statistics
B)mathematical statistics
C)industry statistics
D)both
Q4: What is the median of the data
Q5: Find the mean of x + 77,
Q6: In the class intervals 40 - 50,
Q8: The measurements of spread or scatter of
Q9: The scatter in a series of values
Q10: The measures used to calculate the variation
Q11: The measures used to calculate the variation
Q12: The degree to which numerical data tend
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