Stat 101 Study guides, Class notes & Summaries

research situation-have question about population -take sample of individuals from population parameternumber describing population statisticnumber describing the sample statistic inferencewhat we observe about the sample (sample statistic) is true of population (population parameter) -can and does change from sample to sample dataconsists of variables measured on individuals from a population individualnoun; who/what the data is about

What is statistics?The science of planning studies and experiments, obtaining data, and then organising, summarising, presenting, analysing, interpreting and drawing conclusions based on the data. Collecting datae.g. 3550 kiwi drivers aged between 18 and 65 were surveyed by the AA Insurance Drivers Index to establish what are New Zealand's top road distractions. Characterising datae.g. Drivers distractions, including texting, children in the car, eating while driving. Evaluating data...

Individuals Objects described by a set of data, Can be people or animals or things Variable Characteristics of an individual. Can take diff values for diff individuals Categorial Variable Place an individual into one or several groups or categories ie. quantities Quantitative Variable Takes # of values so that it can be used for averages/means. Usually recorded with unit of measurement Distribution of a Variable - Tells what values it takes and how often - Values are labels for categori...

STAT 101- Exam One (Ch. 1-8) Iowa State

A 30 yr old with chief complaint of pruritic hives over her chest and arms but denies difficulty swallowing or breathing. Reports family history of allergic rhinitis and asthma. Which of the following interventions is most appropriate? A. Perform a complete and thorough history B. Prescribe an oral antihistamine such as diphenhydramine 25 mg po qi C. Give an injection of epinephrine 1:1000 IM stat D. Call 911 - Answer-A All of the following are infections that affect mostly the labia and ...

HESI RN CRITICAL CARE V2 EXAM UPDATE 2022 LATEST UPDATE The triage nurse is assessing a victim of a stab wound. According to the paramedics, the victim was stabbed by a male attacker. The knife blade is 6 inches (7.2 cm) in length and 1 inch (2.5 cm) in width. The "point of entry" of the stab wound is two inches above and left of the victim's xiphoid process. Which vital organ(s) are at an increased risk of being in the direct path of injury? (Select all that apply.) . Hear...

NUR 101 Test 1 - Answered, Fall 2023 What does NOC stand for? nursing outcomes classification What allows for quality documentation? factual, accurate, organized, complete and current Who is covered under HIPAA? health plans, health care providers, health care clearing houses What is protected under HIPAA? any personal information that can identify the client, including demographics What is narrative charting? gives an overview as opposed to focusing on one problem, tells a story, tracks client...

NCLEX-PN Test-Bank (200 Questions with Answers and Explanation) NCLEX-PN Test-Bank (200 Questions with Answers and Explanation) 1. The nurse is caring for a client scheduled for removal of a pituitary tumor using the transsphenoidal approach. The nurse should be particularly alert for: A. Nasal congestion B. Abdominal tenderness C. Muscle tetany D. Oliguria Answer A: Removal of the pituitary gland is usually done by a transsphenoidal approach, through the no...

HESI RN MED SURG/ACTUAL EXAM QUESTION & ANSWERS 2023 updateHES HESI RN MEDSURGE EXAM 1- A male client who reports feeling chronically fatigued has a hemoglobin of 11.0 grams/dl (110 mmol/L or SI), hematocrit of 34% and microcytic and hypochromic red blood cells. Based on the findings, which dinner selection should the nurse suggest for the patient? A. Beef steak with steam broccoli and orange slices B. Cheese pasta and a lettuce and tomato salad C. Broil white fish with a baked sweet pot...

lOMoAR cPSD| *Dosage Calculations FINAL Exam* Version 1 KEY LATEST UPDATE 2023 ATI DOSAGE CALCULATIONS FINAL EXAM (V1) (ADVANCED MED SURG) QUESTIONS & ANSWERS (100% APPROVED) lOMoAR cPSD| *Dosage Calculations FINAL Exam* Version 1 KEY 1. Furosemide 50mg IV push now. Available: Furosemide 40mg/10mL How many mL will you give? Answer ________________12.5 2. The IV order is for D5W to infuse at 100 mL/hr. The drop factor is 10 gtt/mL. How many drops per minute (gtt/min) ...