Which of the adhering to statements is INCORRECT?A. Mean, Median and also Setting may be same for some data.B. The probability of gaining an ace out of a deck of cards is less than ( 1 . )C. Mean of the data is always from the given data.

You are watching: Which of the following statements about the mean is not always correct?

D. Mean of the data may or may not be from the given data.


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A. Average, Median and Setting may be exact same for some information.

For example, if the given information is 10, 10, 10.

Mean$=10$

Median$=10$

Mode$=10$

As such, statement A is correct.

B. The probcapability of acquiring an ace out of a deck of cards is much less than ( 1 . )

The provided statement is correct bereason probability is always between 0 and also 1 (both included).

C. Median of the data is always from the offered information.For example, if the offered information is 5, 10, 15, 20

Mean $=frac5+10+15+204=frac504=12.5$

Therefore, statement C is incorrect.

D. Typical of the information may or may not be from the provided information.

For example, if the given information is 5, 10, 15, 20.

Median $=frac10+152=frac252=12.5$

Therefore, statement D is correct.

Option C is the correct answer.


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