For each of the scenarios below, use the Z-statistics you calculated to find the pvalue. Scenario A: Records for the past several years show that 49% of customers at a local game shop use a customer loyalty card. Due to a recent promotion of the cards, the manager wants to know if thea percentage has increased.The manager decides to take a simple random sample of 150 customers and finds that 81 of them used the customer loyalty card at their last transaction. Scenario B: According to national health tables, the average height of 6-year-old boys is approximately 1 1 5 cm with an SD of 3 cm. The nurse at a local school district takes a simple random sample of 45 6year-old boys in the district and calculates an average height of 115.5 cm. Is this evidence that boys in this school district are, on average, taller than the national average? Scenario C: A tire manufacturer claims that its tires last an average of 60,000 miles with an SD of 3,000 miles. A consumer protection group takes a sample of 64 tires to test them and finds a sample average lifetime of 58,700 miles. Use this information to test the manufacturer claim. Scenario D: At a large university, 23% of the students are married. A student organization selects a random sample of 400 graduate students at this university to participate in a survey and finds that 110 of them are married. Is this evidence that the percentage graduate students who are married is higher than 23%? :: 0.02% :: 13.35% :: 1.62% ' :: 1 0.93% l