1. A food processing plant, receives a shipment with 8% defectives. They use a single sampling plan with a sample size of 25. What is the probability of accepting the lot if the acceptance number is 3?

n=25, np=25x0.08=2, p=0.08, c=3

np=2, c=3

P(3 or less)= 0.857

The producer requests to a new c of 4. What would be the probability of acceptance with the new c? (THIS IS THE ONE I NEED HELP WITH, THANK YOU!!)