To two decimal places and using the normal approximation, what is the one-tailed p-value for a study you run where you want to compare a manufacturer's promise of 70% success where your pilot study found 4 successes in the 9 trials you ran.

0.05

0.31

0.67

0.02

### Recently Asked Questions

- 1. Factor the expression and use the fundamental identities to simplify. Use a graphing utility to check your result graphically. sec 4 x − tan 4 x

- 1. Perform the multiplication and use the fundamental identities to simplify. There is more than one correct form of the answer. (3 − 3 sin x

- Jung Myers-Briggs personalities (Links to an external site.)Link http://www.humanmetrics.com/cgi-win/jtypes2.asp What is your personality type? What does this