A manufacturing company knows that their machines produce parts that are defective on occasion. They have 4 machines producing parts, and want to test if defective parts are dependent on the machine that produced it. They take a random sample of 321 parts and find the following results. Test at the 0.05 level of significance.

	Machine 1	Machine 2	Machine 3	Machine 4
Defective	10	15	16	9
Non-Defective	72	75	66	58

Enter the P-Value - round to 4 decimal places. Make sure you put a 0 in front of the decimal.