What are the appropriate hypotheses to determine if the distribution of response differs among all customers who dine at this restaurant during peak and off-peak hours?
Answer
A
cap h sub 0 : There is no difference in the distribution of service ratings among all customers who dine at this restaurant during peak and off-peak hours. cap h sub A : There is a difference in the distribution of service ratings among all customers who dine at this restaurant during peak and off-peak hours.
B
cap h sub 0 : There is no difference in the distribution of service ratings among the 100 customers who dined at this restaurant during peak hours and the 70 customers who dined at this restaurant during off-peak hours. cap h sub A : There is a difference in the distribution of service ratings among the 100 customers who dined at this restaurant during peak hours and the 70 customers who dined at this restaurant during off-peak hours.
C
cap h sub 0 : There is a difference in the distribution of service ratings among all customers who dine at this restaurant during peak and off-peak hours. cap h sub A : There is no difference in the distribution of service ratings among all customers who dine at this restaurant during peak and off-peak hours.
D
cap h sub 0 : There is a difference in the distribution of service ratings among the 100 customers who dined at this restaurant during peak hours and the 70 customers who dined at this restaurant during off-peak hours. cap h sub A : There is no difference in the distribution of service ratings among the 100 customers who dined at this restaurant during peak hours and the 70 customers who dined at this restaurant during off-peak hours.