Question

State whether each of the statements below is TRUE or FALSE. If FALSE, provide a reason. 1.1. In a data set, the range is a measure of dispersion. 1.2. The most frequently occurring value in a data set is called the median. 1.3. The most passive data collection method is observation. 1.4. In linear correlation, a Pearson’s correlation coefficient of −0.9 indicates a strong and direct relationship between the variables. 1.5. The result of a PSL soccer match is an example of a binomial experiment. 1.6. Approximately 82% of the area below the normal distribution curve lies between ? = −1.20 and ? = +1.50. 1.7. The volume of water consumed by an athlete during the Comrades Marathon is quantitative and discrete. 1.8. In a data set, ?3 > ?2 > ?1.