ourses/19521/quizzes/87812/take/questions/2600739 D Question 28 3 P An article claims the average amount spent for a family of 4 to attend a baseball game including tickets, parking, food, and souvenirs is $253. A sample of 45 families has a mean of $271 with a standard deviation of $19. Using a significance level o =0.10 is there evidence to support the claim? (hint: the number 4 for the "family of 4" is NOT used in the calculation anywhere) The parameter used in the null and alternative hypotheses is