In a small survey 350 car owners from four districts P, Q, R, S were found...

In a small survey 350 car owners from four districts P, Q, R, S were found to have cars in price ranges A, B, C, D, the frequencies of the prices being as shown in the table.

		P	Q	R	S
Price of Car	A	9	10	12	19
	B	13	20	18	29
	C	24	29	12	25
	D	34	41	18	37

Find the expected frequencies on the hypothesis that there is no association between the district and the price of the car. Use 0.05 level of significance to test the hypothesis.

Expert Solution

orchestra answered 2 years ago

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