When caring for a patient with a tracheostomy, the nurse would perform which recommended action?

A nurse is preparing to administer Lactated Ringers (LR) 500 mL IV to infuse over 2 hr. The drop factor of the manual IV tubing is 15 drops/mL. The nurse should set the manual IV infusion to deliver how many drops/min? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)This is your last question. Show your whiteboard to the camera and erase it thoroughly on both sides.

A nurse is teaching a client with COPD (chronic obstructive pulmonary disorder) to perform purse-lipped breathing when they become short of breath.  Which demonstration by the client tells the nurse they understand the technique?

A nurse is suctioning the endotracheal tube of a client who is on a ventilator. The client’s heart rate increases from 86/min to 110/min and becomes irregular. The client’s pulse ox drops from 99% to 88%. Which of the following actions should the nurse take?

A client who has a history of myocardial infarction (MI) is prescribed aspirin 81mg.  The nurse recognizes that the aspirin is given due to which of the following actions of the medication?

Education for calcium channel blockers include (select all that apply):

What is the lift associated with a trained Classifiation Tree model? How would you calculate it?  What does the lift of a model tell you? How would you use it when making decisions about which model instance to use in answering a business question?

This refers to the Camping affinity analysis script and output.What is the very best rule to use? Give the rule number, tell me the rule text, what it says in plain English, and give me an outline of your reasoning. Make sure you tell me which areas of the output you used to derive your answer.

What is unsupervised learning?

You have a data set of 1000 records, representing the income and age data of 1000 different survey respondents. You have standardized your income and age variables.If you run a k-means algorithm with k=10 on your standardized data, what will your output be?