Question

True or False: The age data set below has no outliers.
(25, 28, 28, 28, 29, 29, 30, 32, 32, 33, 33, 33, 34, 34, 36, 39, 39, 39, 40, 43, 44, 45, 50, 55)
(Points : 1)
True.

False.

Answer 1

An outlier is an observation that is:
(a) above UQ + 1.5 * IQR; or
(b) below LQ - 1.5 * IQR.
To identify any outliers, you need to work out the Upper Quartile, Lower Quartile and Interquartile Range.
Then evaluate UQ + 1.5 * IQR and LQ - 1.5 * IQR.
Data values greater than the first or less than the second of these two values are outliers.

Answer 2

its true

Answer 3

ty

Answer 4

Did you do the calculations? If so, what were your values for the UQ, LQ and IQR?

Answer 5

ah let me do it agian one sec