In doing market research for Iloilo Supermart, the following data are needed. Categorize by their level of data a. Age of the respondent b. Zip Code of the respondent c. Peso spent per month on shampoo per person d. Rating of customer service on a scale of 1 to 5, where 1 is very poor and 5 is excellent

e. Number of loaf bread consumed per week per household f. Number representing the geographic location of the respondents 5. Given a normal distribution with = 50 and = 10, find the probability that X assumes a value between 45 and 62. 6. Construct a sample space that describes all three-child families according to the genders of the children with respect to birth order.