# **Please show how to do by hand. 7) Using Laptops on Flights. An airline promotion to business travelers is based on the assumption that 2/3 of business travelers use a laptop computer on overnight business trips.State the hypotheses that can be used to test the assumption.What is the sample proportion from an American Express sponsored survey that found 355 of 546 business travelers use a laptop computer on overnight business trips.What is the p-value?Use a = 0.05. What is your conclusion?

Question
1 views

**Please show how to do by hand.

7) Using Laptops on Flights. An airline promotion to business travelers is based on the assumption that 2/3 of business travelers use a laptop computer on overnight business trips.

1. State the hypotheses that can be used to test the assumption.
2. What is the sample proportion from an American Express sponsored survey that found 355 of 546 business travelers use a laptop computer on overnight business trips.
3. What is the p-value?
4. Use a = 0.05. What is your conclusion?
check_circle

Step 1

It is given that the population proportion; P is 2/3 (=0.67). In the survey, it is found that 355 of 546 business travellers use a laptop computer on overnight business trips. Let p be the sample proportion

1.

The null and alternative hypotheses are given below.

Step 2

2.

The sample proportion, p is calculated below.

Step 3

The test statistic is given and...

### Want to see the full answer?

See Solution

#### Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in