← Mathematics A (4MA1)
Q1 / 5
Statistical measures
Higher
2 marks
A data set has mean 10 and a new value of 4 is added. How does this affect the mean?
A
The mean decreases (new value 4 is below the old mean of 10)
B
The mean stays the same
C
The mean increases
D
The mean becomes 4
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Statistical measures — Mathematics A (4MA1) | Smartzi