Please choose from following answer choices. What is the correlation between wait time&tip? A)0.49 B)0.25 C)0.24 D)0.18 E) -0.49 What proportion of the variance in tip left is explained by a customer's wait time? A)49% B)60%. C)24%. D)1%. E) 95%What would the critical value of r be for a hypothesis test (?=.05, two tailed)? A)0.360 B) 0.423 C) 0.349. D) 0.444. E) 0.490What should the baker conclude about the variable wait time in predicting tip?A) the two variables are unrelated (p>.05)B)the two variables are significantly related (p<.05 times should be increased because they cause people to tip mored decreased less e b are correct>

Use the following information for the next 5 questions: A baker is interested in the relationship between the length of time it takes to ring up a customer and how much money they leave as tip at his store. He records data from 20 customers, and calculates: Wait Time SS = 30 Tip SS = 45 SP = 18