The sample standard deviation of the dataset 2, aa, 12, 18, and 30 is 10.8 (correct upto one decimal place), where aa is an unknown quantity. Then, the value of the sample variance of the new dataset that is obtained by adding 5 to each number of the given dataset is __________.
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10
Answer:
104 is the number of the data Sat
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19
Answer:
Answer is 10.8
Explanation:
The standard deviation does not change with adding of a constant.
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