In addition to submitting a print-out of the worksheet, also submit the following, referencing the data in your print-out and your textbook or Notes:

Suppose that an insurance company is wondering if a person's age influences whether or not they file insurance claims.To test the hypothesis, the insurance company gathers the data shown in your Observed Frequencies table.

(1)State the null and alternative hypotheses (use your variable names).

(2)a.State the decision rule at the .10 significance level.

b.Draw the chi-square graph, insert the table, and computed chi-

square statistics, insert the confidence level value and significance level value, and label the Accept and Reject regions.

c.Should the insurance company accept or reject H₀at the .10

significance level?Type your answer next to or beneath the requested graph for question (2. b.).

d.What type of error can possibly be made? State with part c.

(3)a.State the decision rule at the .02 significance level.

b.Draw the chi-square graph, insert the table, and computed chi-

square statistics, insert the confidence level value and significance level value, and label the Accept and Reject regions.

c.Should the insurance company accept or reject H₀at the .02

significance level?Type your answer next to or beneath the requested graph for question (3.b.).

d.What type of error can possibly be made?State with part c.