Question 1

Which of the following is an example of time series data?


Question 2

What is the 25th percentile of the following data set;

1, 3, 3, 4, 5, 6, 6, 7, 8, 8


Question 3

Which of the following is a measure of variability?


Question 4

Which of the following measures of central tendency will always change if a single value in the data changes?


Question 5

Which of the following data sets has a mean of 10 and standard deviation of 0?


Question 6

What is meta data?


Question 7

Which of the following is an example of categorical data?


Question 8

Median represents a value in the data set where:


Question 9

If the variance of a dataset is correctly computed with the formula using (n – 1) in the denominator, which of the following option is true?


Question 10

Which of the following is NOT a descriptive statistic?