Question: test stat= ? p-value? Question In a recent advertisement, a national pet store chain claims that the mean annual costs of flea and tick treatment

test stat= ? p-value?

test stat= ? p-value? Question In a recent advertisement, a national pet

Question In a recent advertisement, a national pet store chain claims that the mean annual costs of flea and tick treatment for dogs and cats are the same. Talia is a marketing researcher who tested this claim by collecting the annual costs of flea and tick treatment for a random sample of 10 dogs and 10 cats. Assume that the population variances of the annual costs of flea and tick treatment for dogs and cats are not equal and that the populations of annual costs of flea and tick treatment for dogs and cats are normally distributed. Let the annual cost of flea and tick treatment for the dogs be the first sample, and let the annual cost of flea and tick treatment for the cats be the second sample. She conducts a two-mean hypothesis test at the 0.05 level of significance, to test if there is evidence of a difference in the annual cost of flea and tick treatment for dogs and cats. (a) Ho : H1 = H2: Ha : H1 / H2, which is a two-tailed test. Dogs Cats 209 200 203 203 170 191 203 175 205 200 206 230 213 263 156 235 79 289 184

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!