A random sample of 700 college students was asked if college athletes should be paid. The following table gives a two-way classification of the responses.

	Should Be Paid	Should Not Be Paid
Student athlete	240	10
Student nonathlete	210	240

Round your answers to three decimal places.

If one student is randomly selected from these 700 students, find the probability that this student

i. is in favor of paying college athletes.

ii. favors paying college athletes given that the student selected is a nonathlete.

iii. is an athlete and favors paying student athletes.

iv. is a nonathlete or is against paying student athletes.