British health officials have expressed concern about problems associated with Vitamin D deficiency among certain residents. Doctors have conjectured that such a deficiency could be related to the amount of final in a person's diet. An experiment was designed to compare the Vitamin D plasma half-life for two groups of healthy individuals. One group was placed on a normal diet, whereas the second group was placed on a high-fiber diet. The accompanying table gives the resulting data: Normal Diet 19.1 24.0 28.6 29.7 30.0 34.8 High Fiber Diet 12.0 13.0 15.6 20.5 23.7 24.8 Q-Q Plot for Normal 35 Q-Q Plot for High_Fiber 25.0 22.5 30 20,0 Normal 25 High Fiber 17.5 15.0 20 12.5 15 10.0 -1.5 .0.5 0.5 1.5 .0.5 0.5 Normal Quantiles Normal Quantiles Do the data indicate that the mean half-life is higher for those on a normal diet than those on high-fiber diet? Test at the 5% significance level