Bias is tendency for a set of responses to read high or low because of some inherent difficulty with the measurement process. Will randomization in selecting the respondents help reduce potential bias related to sensitive questions? Will randomization in selecting the respondents help reduce any potential bias? Explain your answer b. When a few data points arc repeated in a data set. i. Show how the average score can be calculated by using the frequencies ii. Show how the average score could be calculated by using the proportions iii. Calculate the standard deviation of the scores