A large department store is curious about what sections of the store make the most sales.The manager has data from ten years prior that show 30% of sales come from Clothing, 25% Home Appliances, 18% Housewares, 13% Cosmetics, 12% Jewelry, and 2% Other.

In a random sample of 550current sales, 188came from Clothing, 153Home Appliances, 83Housewares, 54Cosmetics, 61Jewelry, and 11Other.At=0.10, can the manager conclude that the distribution of sales among the departments has changed?

Hypotheses:

H0:There is_______in the distribution of current sales.

H1:There is_______in the distribution of current sales.

Select the best fit choices that fit in the two blank spaces above.

• A.no difference, a difference
• B.a difference, no difference
• C.no difference, no difference
• D.a difference, a difference