Answer part E of question 5

Homework: Sec 8.2 HW Score: 95.37%, 11.44 of 12 > points Part 8 0f 3 9 Points: .78 of 1 Question 5, 8.2.13-T Question list a Media 4 0 Media 5 0 Question 1 0 Question 2 0 Question 3 a Question 4 Z Question 5 l A pet association claims that the mean annual cost of food for dogs and cats are the same. The results for samples for the two types of pets are shown below. At 0: = 0.05, can you reject the pet association's claim? Assume the population variances are not equal. Assume the samples are random and independent, and the populations are normally distributed. Complete parts (a) through (e) below. V t t0 t> to (c) Find the standardized test statistic. t= 3.246 (Type an integer or decimal rounded to three decimal places as needed.) (d) Decide whether to reject or fail to reject the null hypothesis. Reject the null hypothesis. (e) Interpret the decision in the context of the original claim. At the 5% signicance level, |:| enough evidence to reject the claim that the mean annual costs of food for dogs and cats are the same. Help me solve this View an example Get more help - Clear all Hw Score: 95.37%, 11.44 of 12 (:9) points 9 Points: 0.78 of 1 Question 5, 8.2.13-T Homework: Sec 8.2 Pan 8 of a _ _ A pet association claims that the mean annual cost of food for dogs and cats are the same. The results for samples for Questlon \"St '6 the two types of pets are shown below. At a = 0.05, can you reject the pet association's claim? Assume the population variances are not equal. Assume the samples are random and independent, and the populations are normally distributed. Complete parts (a) through (e) below. a Media 4 x1 = $243 x2 = $203 51 = $32 S2 = $28 0 Media5 "1 = 17 "2 = 14 (:> 0 Question1 v tt0 t>t0 uestion 2 a Q (c) Find the standardized test statistic. t= 3.246 (Type an integer 0| 'ee decimal places as needed.) uestion 3 a Q (d) Decide whether to reject c ypothesis. there is Reject the null hypoti 0 Question 4 there is not (e) Interpret the decision in th I claim. At the 5% signicance level, ':| enough evidence to reject the claim that the mean annual costs of food for x . (I QueStlon 5 dogs and cats are the same. Help me solve this View an example Get more help A Clear all