Walmart Stores Currently, there are 4227 Walmart stores in the United States andanother 3210 stores outside of the United States.a. Are the numbers of Walmart stores discrete or continuous?b. What is the level of measurement for the numbers of Walmart stores in different years?(nominal, ordinal, interval, ratio)c. If a survey is conducted by randomly selecting 10 customers in every Walmart store, whattype of sampling is used? (random, systematic, convenience, stratified, cluster)d. If a survey is conducted by randomly selecting 20 Walmart stores and interviewing all ofthe employees at the selected stores, what type of sampling is used? (random, systematic, con-venience, stratified, cluster)e. What is wrong with surveying customer satisfaction by mailing questionnaires to 10,000randomly selected customers?

Stats 401 Week 2 Relative frequency = How many times appeared in category ÷ Total items in category (like finding percent without multiplying by 100 at the end) For the median, if there is an even amount of number given then add the two middle terms then divide by 2. EX: 1 2 3 4 5 6. The two middle terms are 3 and 4 so 3 + 4 = 7. Then 7/2 = 3.5 (finding...