Conclusion: There is not enough evidence to reject the agency's claim.
2 Super CURAB Huert S UWOYU on __Suport CDM. 2. A tourist agency in California claims...
Given in class on 12/11/2019 4. A tourist agency in Hawaii claims the mean daily cost of meals and lodging for a family of 4 travelling in Hawaii is at most $6.50; you work for the consumer protection advocate and want to test this claim. In $6.57 with a standard deviation of $40. At a = 0 O wan, u have enough evidence to reject the tourist agency's claim? Let 0= trus mean da ly Cost (10) meols f laspey...
The American Automobile Association claims that the meam daily coat for a family of four traveling on vacation in Florida is $118. A random sample of 11 such families has a mean daily meal cost of $128 with a standard deviation of $20. Is there enough evidenfe to reject the claim that alpha = 0.05? a. Please do a hypothesis test based on t distribution. b. Please find the rejection region