Posted by **Dom** on Tuesday, September 13, 2011 at 12:24am.

I you are told that a data set has a mean of 25 and a variance of 0 you can conclude that

A)There is only one observation in the data set

B) There are no observations in the data set

C)All of the observation in the data set are 25

D)Someone has made a mistake

E) None of the Above

I picked C am I right

## Answer This Question

## Related Questions

- statistics - Group the largest data set and find mean, median, mode, variance, ...
- statistics - A set of 50 data values has a mean of 15 and a variance of 36. Find...
- Statistics - A set of 50 data values has a mean of 15 and a variance of 25. Find...
- math - 4. For Questions 4-7, use the following data: The number of file ...
- statistics - calculate the correlation for data set A. Data Set A: xi = 65, 55, ...
- Math - The stem-and-leaf plot shows the heights in centimeters of Teddy Bear ...
- math - The following is a set of data from a sample of n = 5: 7 4 9 8 The ...
- statistics - Can you step by srep dumb this down so that I can understand how to...
- Statistics - A set of 50 data values has a mean of 35 and a variance of 25. I. ...
- statistics - Find 10-th, 60-th and 75-th percentiles in each of your data set, ...

More Related Questions