There Is Interest at the American Savings and Loan as to Whether

True/False

There is interest at the American Savings and Loan as to whether there is a difference between average daily balances in checking accounts that are joint accounts (two or more members per account) versus single accounts (one member per account). To test this, a random sample of checking accounts was selected with the following results: Based upon these data, the test statistic for testing whether the two populations have equal variances is F = 1.3733.