Blog

Three pills are weighed with the results being 15.2mg, 14.998mg, and 15.36mg. What is the average weight of these three pills?

Which lead (II) compound is soluble in water?

sdfsa

In a random sample of 40 cases there were 25 successes and 15 failures. We want to construct a 95% confidence interval to estimate the proportion of successes in the population. StatKey was used to construct a bootstrap sampling distribution using count = 25 and sample size = 40. The bootstrap distribution was approximately normal with a standard error of 0.076 Construct a 95% confidence interval to estimate the proportion of successes in the population using the standard error method.

The training or certification of data collectors learning to do structured observations (such as the Strange Situation) is required to achieve which outcome?

What sampling activity can a nurse researcher use to recruit a more homogeneous group of subjects?

See the previous question.  The IDS sends an email notification to an administrator but takes no other action.  State the name commonly used for this type of IDS response and explain why that name is appropriate. 

Kerry works in an organization that uses Kerberos.  She has an account that has been set up correctly.  Explain how her identity is authenticated when she attempts to connect to one of the organization’s application servers at the start of her workday. 

A new student swipes her ID card to enter a closed lab classroom.  The student should be allowed to access the room, but the card swipe is rejected due a hardware fault in the card.  An intrusion detection system (IDS) analysis process decides that this event is a potential intrusion.  State the name commonly used for this type of IDS decision and explain why that name is appropriate. 

Based on this week’s Promeds, which of the following is NOT a problem in the United States?