4. Read the following scenario: The Clerk of the US House of Representatives records the number of representatives present at each session. Determine whether the data from a discrete or continuous data set. 5. Read the following scenario: When studying the relationship between lengths of feet and heights so that footprint evidence at the crime scene can be used to estimate the height of the suspect, a researcher records the exact lengths of feet from a large sample of random subjects Determine whether the data from a discrete or continuous data set. 6. One study showed that for a recent period of 11 years, there was a strong correlation (or association) between the numbers of people who drowned in swimming pool and the amounts of power generated by nuclear power plants (based on data from the Centers for Disease Control and Prevention and the Department of Energy). Does this imply that increasing power from nuclear power plants is the cause of more deaths in swimming pools? Why or why not? 7. Determine whether the sampling method appears to be sound or is flawed. Briefly explain the reason. Researchers at Yale University conduct a wide variety of clinical trials by using subjects who volunteer after reading advertisements soliciting paid volunteers