*Applying the Concepts and SkillsLosses to Robbery. Refer to Problem.a. Apply the Tukey multiple-comparison method to the data. Use a family confidence level of 0.95.b. Interpret your results from part (a).Losses to Robbery. The Federal Bureau of Investigation conducts surveys to obtain information on the value of losses from various types of robberies. Results of the surveys are published in Population-at-Risk Rates and Selected Crime Indicators. Independentsimple random samples of reports for three types of robberies— highway, gas station, and convenience store—gave the following data, in dollars, on value of losses.Highway Gasstation Conveniencetore Highway Gasstation Conveniencetore 952 1298 844 996 1195 921 839 1174 880 1088 1113 706 1024 953 602   1280 614 a. What does MSTR measure?b. What does MSE measure?c. Suppose that you want to perform a one-way ANOVA to compare the mean losses among the three types of robberies. What conditions are necessary? How crucial are those conditions?

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Average

In mathematics, everyone must have heard the term average in one place or other. Almost all types of calculation require taking out an average. In everyday life, the term is used for denoting a certain amount that can be said to be a typical quantity for multiple people or objects. In other words, if a group of people possesses a certain object, then the average gives us an idea regarding the quantity of the object possessed by each person. However, this is solely based on mathematical calculation. It is important to note that most people will not strictly have the average value in a group.