STT051 Inferential Statistics and Biometry Final Examination June 3, 2022 GENERAL INSTRUCTION. Answer the following problems and show your complete solution including the formula used in the problem. MAGIC is strictly prohibited!3. The probability that a patient recovers from a delicate heart operation is 0.9. If 7 people are known to have undergone this operation, determine the probability that a) From 2 to 4 survive b) 5 patients will not survive