Read the case study titled Losses to Robbery and answer the corresponding questions: Losses to Robbery: The Federal Bureau of Investigation conducts surveys to obtain information on the value of losses from various types of robberies. The results of the surveys are published in Population-at-Risk Rates and Selected Crime Indicators. Independent simple random samples of reports for three types of robberieshighway, gas station, and convenience storegave the following data, in dollars, on the value of losses. Highway