A nurse is caring for a child who is hospitalized for an exa…

A nurse is caring for a child who is hospitalized for an exacerbation of asthma. The nurse is preparing discharge teaching, as the client will be going home on nebulizer treatments and an inhaler. The client and her family members, who are recent immigrants to the United States, speak little English. In addition to enlisting an interpreter to help with the language barrier, what should be a priority for the nurse in developing a teaching plan?

We flip a coin 100 times (n = 100) and note that it only com…

We flip a coin 100 times (n = 100) and note that it only comes up heads 20% (p = 0.20) of the time. The mean and standard deviation for the number of times the coin lands on heads is μ = 20 and σ = 4 (verify the mean and standard deviation). Solve the following: a. There is about a 68% chance that the number of heads will be somewhere between ___ and ___. b. There is about a ____chance that the number of heads will be somewhere between 12 and 28. c. There is about a ____ chance that the number of heads will be somewhere between eight and 32.

A web site experiences traffic during normal working hours a…

A web site experiences traffic during normal working hours at a rate of 12 visits per hour. Assume that the duration between visits has the exponential distribution. a. Find the probability that the duration between two successive visits to the web site is more than ten minutes. b. The top 25% of durations between visits are at least how long? c. Suppose that 20 minutes have passed since the last visit to the web site. What is the probability that the next visit will occur within the next 5 minutes? d. Find the probability that less than 7 visits occur within a one-hour period.