Exam 2: Visualizing and Describing Categorical Data

A consulting firm examined the profit of two grocery stores and found that over the last year at Grocery Store A 66.7% of the months showed profit while at Grocery Store B 83.3% showed profit.The table below summarizes the findings. On closer investigation, it was observed that there was a difference in profit between stores that served wealthier neighborhoods versus less wealthy.The following tables were created: Grocery stores serving wealthy neighborhoods: Grocery stores serving less wealthy neighborhoods: What can be assumed about the profit of grocery stores?

The following is a bar chart summarizing consumer preferences for various brands of digital cameras. This bar chart shows _____________________ .

Based on the side-by-side bar chart summarizing consumer preferences for various brands of digital cameras by gender, which of the following statement(s) are true?

Accenture, a consulting firm, conducted an online survey of 500 US consumers in September 2013.Based on their response to the question "What is your motive for shopping late in the season?" which of the following would be an appropriate method for displaying the data shown in the table?

Accenture, a consulting firm, conducted an online survey of 500 US consumers from in 2013. What percentage of men were felt that better discounts were available on "Black Friday"?

Here is a stacked bar chart for data collected about employee blood pressure. This chart shows _____________________ .

A regional survey was carried out to gauge public opinion on the controversial Arizona Immigration Law (results shown below).What percent oppose the law?

A clothing store uses comment cards to get feedback from its customers about newly added items.It recently introduced plus size fashion wear.Customers who purchased the items were asked to fill out an online comment survey giving 10% off the next purchase.The data are summarized in the table below.What percentage of customers were at least satisfied with the item(s) purchased (Satisfied or Very satisfied)?

A clothing store uses comment cards to get feedback from its customers about newly added items.It recently introduced plus size fashion wear.Customers who purchased the items were asked to fill out an online comment survey giving 10% off the next purchase.The data are summarized in the table below.What percentage of customers would be less likely to purchase another item (Less or Not fully satisfied)?

A large national retailer of electronics conducted a survey to determine consumer preferences for various brands of digital cameras and the data are summarized in the table shown below.Of the consumers who prefer Olympus, what percentage is female?