How does the experimental probability you found in question 5 compare to the theoretical probability of rolling an even number? a. the theoretical probability is 10% greater than the experimental probability. b. the experimental probability is 10% greater than the theoretical probability. c. the theoretical probability is equal to the experimental probability.

According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.