Please provide test statistic and P-Value

Part 2 of 4 Points: 0.5 of 1 A study was conducted to determine whether magnets were effective in treating pain. The values represent n X 5 measurements of pain using the visual analog scale. Assume that both samples are independent simple random Sham 20 0.42 1.47 samples from populations having normal distributions. Use a 0.05 significance level to test the claim that those given Magnet 20 0.48 0 96 a sham treatment have pain reductions that vary more than the pain reductions for those treated with magnets What are the null and alternative hypotheses? OA. Ho OF to? YB. Ho 07 = 03 H1 09 = 02 OC. Ho: 07 = 03 OD. H 04 = 02 H1 07 Identify the test statistic F = (Round to two decimal places as needed. )