(Q36) Queen Elizabeth II has ordered samples to be taken from each of two different hair combs belonging to her great-granddaughters, Charlotte and Lilibet. Both of the hair combs are made from alpacca, a copper alloy that contains nickel and zinc. The following results were obtained: Charlotte 19.14 19.77 20.17 20.44 19.99 20.44 Lilibet: 20.48 20.38 20.94 20.71 20.77 20.43 Calculate to value of Fexp to determine if these two data sets can be pooled. (Three decimal places)