QUESTION 5 X = 5, 3, 2, 4. Solve for ( EX) 2. O a. 196 O b. 190 O c. 14 O d. 54 QUESTION 6 The unique mathematical property of an ordinal scale is O a. A = B or, A # B O b. A = 2B and B = 2C, then A = 4C O c. if A B and B > C, then A > C QUESTION 7 To determine the interval to use in systematic sampling, what must the researcher first decide? O a. The size of the population. O b. The number of subgroups to sample. c. The percentage of the population to sample O d. The starting point for the interval. he QUESTION 8 As you exit a store with your friends, a researcher asks if you would like to partake in a survey. This would be an example of a. convenience sampling O b. stratified sampling