6-8 are multiple choice but 9&10 you have to Calculate

6. Which of the following is the measure of dispersion that is suitable for nominal and ordinal measurement? a. The dispersal ratio b. The variation ratio c. The bounding rule d. The ratio 7. A probability is defined as-- a. Flipping a coin b. The likelihood that a coin will be flipped up C. 3 and 3 The likelihood that a certain event will occur e. The likelihood of the coin being throne up 8. The major difference between proportions and probabilities is--------. a. Proportions are typically used in quantitative research, while probabilities are used in qualitative research. b. Proportions are descriptive while probabilities represent predictions c. There is no clear difference d. Proportions represent predictions while probabilities represent descriptive CALCULATE For the following set of data 7,4,2,3,4,5,8,1,9,4, CALCULATE the: a. Range b. Variance c. Standard deviation 10. For the following set of data 6,7,8,10,10,10,12,14, CALCULATE the: a. Range Variance Standard deviation