Statistics

The mean of first five multiples of 3 is:

Median is also known as the:

Calculate the mean of 2.5, 3.5, 4.5, 5.5.

Find the median of 5, 3, 8, 9, 2, 1.

What is the mode of 7, 7, 8, 8, 9, 9, 10?

If mean is 10 and median is 10, the distribution is likely:

The median of first seven whole numbers is:

If the mean of 5 observations is 20, what is their sum?

Which of these is NOT a measure of central tendency?

If data is 1, 1, 1, 1, 1, what is the mean?

Find the mode of: 10, 12, 10, 15, 12, 10, 15.

The mean of 1/2, 1/4, and 1/4 is:

Median is more robust than mean because it is less affected by:

What is the median of 100, 200, 300?

In the series 2, 2, 3, 3, 4, 4, there is:

If the mean of x, x+2, x+4 is 10, find x.

The empirical relation between mean, median, and mode is:

The mean of 10 numbers is 15. If one number 24 is replaced by 34, what is the new mean?

If the median of x/5, x, x/4, x/2, x/3 is 8 (where x > 0), find x.

In a bimodal distribution, the modes are 12 and 15. What is the mode reported if the frequency of 12 is higher than 15?