The records of a casualty insurance company show that, in the past, its clients have had a mean of 1.9 auto accidents per day with a variance of 0.0025 . The actuaries of the company claim that the...

The records of a casualty insurance company show that, in the past, its clients have had a mean of

auto accidents per day with a variance of

. The actuaries of the company claim that the variance of the number of accidents per day is no longer equal to

. Suppose that we want to carry out a hypothesis test to see if there is support for the actuaries' claim. State the null hypothesis

and the alternative hypothesis

that we would use for this test.