List of top Water Science and Technology Questions on Statistics

The measure of dispersion which uses only two observations is called_____________

In a frequency distribution, the value that occurs most frequently is called the_____________

In a dataset of 10 numbers, if the mean and median are both 20, which of the following statements is/are true?
(A). The dataset contains no outliers.
(B). The dataset contains exactly one outlier.
(C). The dataset contains multiple outliers.
(D). The dataset has no mode.
Choose the correct answer from the options given below:

The upper limit of clay sized particles and the lower limit of gravel across both the USDA and IUSS classification systems is:
(A). 0.002 mm
(B). 0.005 mm
(C). 5.0 mm
(D). 2.0 mm
Choose the correct answer from the options given below: