hello can someone please help me with these statistic question thank you so much as soon as possible please

Classify the study as either descriptive or in erential. Explain your answer. Acomoany provides an online database that provides real estate information for homes that are for rent or sale in a certain country. It also presents statistics on recently sold homes. The following table gives various information on all homes sold in several different cities in the country for one month. Price per Sale to list '31. foreclosure City square foot price ratio resales A $161 0.9?1 12.46% B $435 0.986 2.68% C $649 1.023 6.01% D $ 30 1.000 19.55% E $112 0.9?9 17.71% Is the study descriptive or inferential? [:1 A. The study is inferential, because the data was used to estimate averages for the population in each of the cities. [:1 B. The study is descriptive. because the table is a summary of the data that was collected. [:1 C. The study is inferential, because the table is a summary of the data that was collected. [:1 D. The study is descriptive. because the data was used to estimate averages for the population in each of the cities. As the new manager of a small convenience store. you want to understand the shopping patterns of your customers. You randomly sample 20 purchases from 41.35 3.?7 31.38 47.99 El yesterday's records. The amounts of those purchases (in dollars} are shown to the right. 3134 3431 63.45 5109 Complete parts a) through c). 53.7? 82.57 43.15 10.31 21.34 41.81 33.36 32.15 93.33- ?325 4?.3? 55.45 a) Standardize the minimum and maximum purchase using a mean of 46.23 and a standard deviation of 22.49. The zscore for the minimum purchase is and the zscore for the maximum purchase is (Round to two decimal places as needed. b) Which has the more extreme zscore. the min or the max? The El z-score is more extreme. c} How large a purchase would a purchase with a zscore of 3.5 be? A purchase with a zscore of 3.5 would be 5 (Round to two decimal places as needed.)