Solving for r in compound interestfinancial calculator needed​) In September​ 1963, the first issue of the comic book ​X-MEN was issued. The original price for that issue was ​$. By September ​, years​ later, the value of the​ near-mint copy of this comic book had risen to ​$. What annual rate of interest would you have earned if you had bought the comic in 1963 and sold it in ​?

Which is cheaper: eating out or dining in? the mean cost of a flank steak, broccoli, and rice bought at the grocery store is $13.04 (money.msn website, november 7, 2012). a sample of 100 neighborhood restaurants showed a mean price of $12.75 and a standard deviation of $2 for a comparable restaurant meal. a. develop appropriate hypotheses for a test to determine whether the sample data support the conclusion that the mean cost of a restaurant meal is less than fixing a comparable meal at home. b. using the sample from the 100 restaurants, what is the p-value? c. at a = .05, what is your conclusion? d. repeat the preceding hypothesis test using the critical value approach