Find probability-patients not satisfied with after-surgery

Reference no: EM13112281

According to the hospital administrator, historical records over past 10 years have shown that 20% of major surgery patients are dissatisfied with after-surgery care in hospital. Scientific poll based on 400 hospital patients has just been performed. Determine the probability that at least 70 patients will not be satisfied with after-surgery care?

Reference no: EM13112281

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