The label on a can of sparkling water advertises that it contains an average of 8 grams of sodium per serving. A dietician conducts a chemical analysis of a sample of 40 servings and finds a mean of 10.5 grams of sodium per serving. Investigate is higher than the label claims. Assume that a randomization test was conducted, yielding 1000 randomization statistics, the observed sample statistic of the original sample is 10.5, the p-value is 0.005. a) Assess whether the observed sample statistic is unsual