Consider a random sample of 100 females and 100 males. Suppose 15 of the females are left-handed and 12 of the males are left-handed. What is the estimated difference between population proportions of females and males who are left-handed (females – males)? Select the choice with the correct notation and numerical value. 

Suppose a 95% confidence interval for the proportion of Americans who exercise regularly is 0.29 and 0.37. Which of the following statements is FALSE?

In Hypothesis Testing, a Type 2 Error occurs when:

Suppose the p-value for a test is 0.04. Which of the following is true?

Suppose I wanted to conduct a hypothesis test for a sample proportion in which 7 of the 50 tested results achieved what I was looking for. Is a hypothesis test a valid choice for these results? Why or why not? Justify your answer. 

3. A nurse is reinforcing teaching with a client who has low health literacy. Which of the following actions should the nurse take? Select all that apply

6. A charge nurse is reviewing legal guidelines for documentation with a newly licensed nurse. Which of the following should the charge nurse include in the teaching? Select all that apply.

A nurse is discussing the advantages and challenges of electronic health records (EHRs) with a newly licensed nurse. Which of the following should the nurse include as an advantage?

Subgingival biofilm results from the apical proliferation of microorganisms from supragingival biofilm. Subgingival biofilm includes more anaerobic and motile organisms, and are predominantly gram-negative.

Where should probing begin on the lingual site of the mandibular left first molar?