An airline promotion to business travelers is based on the assumption that two-thirds of business travelers use a laptop computer on overnight business trips.
a.) state the hypotheses that can be used to test the assumption.
h0:p
ha:p
b.) what is the sample proportion from an american express sponsored survey that found 365 of 543 business travelers use a laptop computer on overnight business trips (to 2 decimals)?
c.) what is the p-value (to 4 decimals)?