MATH 214 Study Guide - Final Guide: Suggestion Box, Random Variable, Histogram
10 Jan 2019
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Instructions: this exam consists of eleven questions, found on three pages. Answer each question on the answer sheet indicated for that question. Clearly label each problem with its question number. Calculators are allowed but you must show work for full credit. Round all decimal answers to two decimal places unless otherwise instructed. Answer questions 1 - 4 on answer sheet 1: give the type and the level of measurement for each variable described below. [4 pt ea: 62% of all the bottles of wine sold last year at mac"s wines n oil changes were red wines. [4 pt] year, the events the wine is red and the wine was produced in california are independent events. [4 pt: in an effort to better know their customers, mac"s wines n oil changes gives a comment card to each person who purchases a bottle of wine, an oil change, or any other product or service.
