Suppose that you were going to take a sample of UF students. You were interested in estimating the proportion who had at least one non-related roommate. You were uncertain what this proportion was; however, you wanted to be 95% confident with a margin of error equal to 0.034. What sample size do you need?

An emergency department nurse has just admitted a patient with a burn. What characteristic of the burn will primarily determine whether the patient experiences a systemic response to this injury?

Suppose that 60% of Americans planned to vote in the next election. You take a random sample of 32 people and ask them if they plan on voting in the next presidential election.  What approximate distribution would you expect for the sampling distribution of the sample proportion of Americans who planned on voting?

A client is admitted to the burn unit with burns over 49% of the body surface area, including the face and neck. Carbon particles are noted around the nose and mouth. The client is slightly confused and reports minor pain. When assessing the client, which is an immediate priority for the nurse to evaluate?

A gerontologic nurse is teaching students about the high incidence and prevalence of dehydration in older adults. Which factors contribute to this phenomenon? Select all that apply.

A nurse is educating a client who experienced a partial-thickness burn on how to properly wear their elastic pressure garment. How will the nurse educate the client to wear this garment?

A 65-year-old patient with possible pyloric stenosis has been on a Salem Sump tube and low continuous suction ever since being admitted 72 hours ago. Upon reviewing the latest blood work, the nurse notices that the patient’s potassium is below reference range, placing the patient at risk for what imbalance?

Besides random sampling, what conditions are necessary for the sampling distribution of the sample proportion to be approximately Normally distributed? (There may be more than one answer. Please check all that apply.)

For Ho:p = 0.60 versus Ha: p does not equal 0.60, when the test statistic equals 1.54, what is the p-value?

Suppose the sampling distribution for average weight for soccer players is normally distributed with a mean of 152 pounds and a standard error of 5.  Find the range of central 95% of sample means.