Let p be a positive real number with 0 ç p ç 1, and let n1,n2,n3 be positive integers. suppose that x1 has a bin(n1,p) distribution, x2 has a bin(n2,p) distribution, and x3 has a bin(n3,p) distribution. show that the randomvariable z æ x1åx2åx3 also has a binomial distribution, and find the parameters of that distribution.

Acharge nurse is observing a newly licensed nurse provide care to a group of clients. which of the following actions by the newly licensed nurse requires an incident report by the charge nurse? a. a client who has a lithium level of 1.8 meq/l receives her morning dose of lithium. b. the nurse administers ondansetron to a client who has two episodes of vomiting after receiving meperidine 75 mg im. c. the nurse requests a higher dose of morphine for a client who reports severe pain 30 min after receiving morphine 2 mg iv bolus. d. a client who has a blood glucose level of 120 mg/dl receives her morning dose of insulin.