Calculate missing value for the promissory note:

{Promotional Campaigns Narrative} Can they infer at the 5% significance level that sales increase during the campaign?

Patrick has a contract that will pay him $3,500 in 11 months. If money can earn 15%, what will be the value of that contract three months from now?

A) $2,975
B) $3,077
C) $3,150
D) $3,182
E) $3,355

You are interested in determining if the average amount of time (in hours) that students spend on the Internet per day is greater than 2 hours.The data below are from a random sample of 11 students. What is the standard error of the mean?

A) 29.4
B) 8.86
C) 11.4
D) None of the above

A major daily newspaper charges $260 (paid in advance) for an annual subscription, or $26 per month payable at the end of each month to the carrier. What is the effective interest rate being charged to the monthly payment subscribers?

If the Japanese yen is worth 0.009407 U.S. dollar, what is the dollar value of 100,000 yen?​