Staples, a chain of large office supply stores, sells a line of desktop and laptop computers. Company executives want to know whether the demands for these two types of computers are dependent on one another. Each day's demand for each type of computers is categorized as Low, Medium-Low, Medium-High, or High. The data shown in the table below is based on 200 days of operation. Based on these data, can Staples conclude that demands for these two types of computers are independent? Test at the 5% level of significance.

	low	med-low	med-high	high
low	3	14	14	4	35
med-low	6	18	17	22	63
med-high	13	16	11	16	56
high	8	14	15	9	46
	30	62	57	51	200

What is the test value for this hypothesis test?

Answer: Round your answer to two decimal places.

What is the critical value for this hypothesis test?

Answer: Round your answer to two decimal places.

What is the conclusion for this hypothesis test? Choose one.

1. At the .05 level of significance, Staples can concludethat demands for these two types of computers are independent.

2.At the .05 level of significance, Staples can concludethat demands for these two types of computers are dependent.

Answer: Enter only a 1 or 2 for your answer.