Use the information described in Question 10 to answer questions 10 through 15. Note that the parameters given in Question 10 are subject to randomization and may result in different numeric results on subsequent attempts.

All calculations must be accurate to the nearest thousandth place and include any leading zeros.

10-Use the following scenario for questions to conduct a hypothesis test. A claim is made that less than 30% of drivers admit fault when involved in an automobile accident. A survey of 350 insurance filings found that 85 admitted fault. Use= 0.01 to test the claim.

Write the symbolic form of the null and alternative hypothesis. Indicate the direction of the test.

11-Calculate the test statistic.

12-Describe the formula used for calculating the test statistic and identify what each variable represents.

13-Calculate the P-value.

14-Describe how the P-value was calculated.

15-Make a decision about the null hypothesis. Use this decision to make a conclusion about the claim.