only do the empty ones

@ 9..EOC44-E Question Helpv '6 According to a 2016 report, 40% of 18-to-20yearold students use credit cards for everyday purchases. Suppose a local bank believes that this share will increase over time because of shopping behaviors of students. To test this hypothesis, a random sample of 279 students was selected, 131 of Miom use credit cards for everyday purchases. Using a= 005, complete parts a through c. H1: p > 0.4 (Type integers or decimals. Do not round.) b. What conclusions can be drawn for this test? Identify the critical value. 2'! = 1.64 (Round to two decimal places as needed.) Calculate the appropriate test statistic. zp = 2.39 (Round to two decimal places as needed.) What is the nal conclusion? A. Do not reject H0. There is enough evidence to conclude that the proportion of students that use credit cards for everyday purchases has increased. B. Do not reject Ho. There is not enough evidence to conclude that the proportion of students that use credit cards for everyday purchases has increased. s\" C. Reject H0. There is enough evidence to conclude that the proportion of students that use credit cards for everyday purchases has increased. D. Reject Ho. There is not enough evidenoe to oonclude that the proportion of students that use credit cards for everyday purchases has increased. c. Determine the p-value for this test and interpret its meaning. p-value = (Round to three decimal places as needed.) @ 9..EOC45-E Question HeIpV O A poll from 2016 showed that the share of Americans who are "extremely proud" to be American has been steadily decreasing since 2000 to 53% in 2016. Suppose the White House staff is concerned that the rating has fallen further. Let's say that out of a random sample of 400 adults, 192 stated that they were "extremely proud" to be American. Using a: 0.05, complete parts a through d. H1: p