2) Consider the following table, which contains information about whether or not people renewing their driver's licenses were organ donors; and if they changed their donor status after being given a 5-minute presentation on the societal benefits of having more organ donors: Before Donor Not a Donor Totals After Donor Not a Donor Totals 170 110 280 130 390 520 300 500 800 Based on these data, was the presentation successful? First verify that it is valid to use McNemar's test here (recall that it's an approximate test) and then perform the test to answer the question. Report the value of the test statistic; the critical value; and your reject / do not reject decision regarding the null.