A marketing firm is tracking the effectiveness of its new Instagram advertising campaign on Californian users. They are measuring 6 different variables to determine how successful the campaign has been. The manager is interested in the following variables: the number of times an account has seen their advertisement (views) and the amount of money spent on the product given the advertisement (sales) was seen. The manager also collected demographic information based on who viewed the advertisement: age (i.e., Baby Boomers, Generation X, Millennials, and Generation Z), gender, ethnicity, and income level (i.e., Low Income and Upper Income). The marketing firm is interested in determining how the different demographic variables affect the number of views and sales of the product. List the variables in this scenario (i.e., 1. ____, 2. ____,..., ).

When conducting research, you take a portion of a larger group of participants and do the research with that smaller group. The larger group is referred to as a population and the smaller group selected from the population is referred to as answer

College students were surveyed to check what they favored between basketball, football or baseball. The result of the survey is listed in the table below.     Favorite sports   Basketball Football Baseball Total Male 22 40 15   Female 45 12 16   Total

A pet store keeps track of the purchases of customers over a four-hour period. The store manager classifies purchases as containing a dog product, a cat product, a fish product, or a product for a different kind of pet. The data to the right was recorded. Complete parts (a) through (d) below. 92 customers purchased a dog product; 102 customers purchased a cat product; 29 customers purchased a fish product; 27 customers purchased a dog and a cat product; 8 customers purchased a dog and a fish product3; 15 customers purchased a cat and a fish product: 6 customers purchased a dog, a cat, and a fish product; 37customers purchased a product for a pet other than a dog, a cat, or a fish. (a) How many purchases were for a dog product only? purchases (Type a whole number.) (b) How many purchases were for a cat product only? purchases (Type a whole number.) (c) How many purchases were for a dog or fish product? purchases Type a whole number.) How many purchases were there in total? purchases e a…