A survey of shopping habits found the percentage of respondents that use technology for shopping as shown in Figure 5.37. For example, 17.39% only use online coupons; 21.74% use online coupons and check prices online before shopping, and so on.

a. What is the probability that a shopper will check prices online before shopping?

b. What is the probability that a shopper will use a smart phone to save money?

c. What is the probability that a shopper will use online coupons?

d. What is the probability that a shopper will not use any of these technologies?
e. What is the probability that a shopper will check prices online and use online coupons but not use a smart phone?
f. If a shopper checks prices online, what is the probability that he or she will use a smart phone?
g. What is the probability that a shopper will check prices online but not use online coupons or a smart phone? "

Transcribed Image Text:

Check Prices Online Before Shopping 4.35% 21.74% 4.35% 17.39% 17.39% Use Online Coupons 435% 4.35% Use a Smart Phone to Save Money