Five laptop users were asked for the acceptability of four brands for daily use. The responses of acceptability (A) and rejection (R) are given below

Users	Brands
	Alpha	Beta	Delta	Gamma
H1	A	R	A	R
H2	R	A	A	R
H3	R	A	R	A
H4	A	R	R	R
H5	A	A	R	A

Test whether is any significance difference between brands with respect to acceptability, Use (Cochran Q test)