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INTRODUCTION TO STATISTICAL THINKING Directions: Complete the following questions. The most important part of statistics is the thought process, so make sure that you explain your answers, but be careful with statistics. The following statistics/probability problems may intrigue you and you may be surprised. The answers are not always as you might think. Please answer them as well as you can by using common logic. 1. There are 23 people at a party. Explain what the probability is that any two of them share the same birthday. 2. A cold and flu study is looking at how two different medications work on sore throats and fever. Results are as follows: · Sore throat - Medication A: Success rate - 90% (101 out of 112 trials were successful)· Sore throat - Medication B: Success rate - 83% (252 out of 305 trials were successful) · Fever - Medication A: Success rate - 71% (205 out of 288 trials were successful)· Fever - Medication B: Success rate - 68% (65 out of 95 trials were successful)
Analyze the data and explain which one would be the better medication for both a sore throat and a fever. 3. The United States employed a statistician to examine damaged planes returning from bombing missions over Germany in World War II. He found that the number of returned planes that had damage to the fuselage was far greater than those that had damage to the engines. His recommendation was to enhance the reinforcement of the engines rather than the fuselages. If damage to the fuselage was far more common, explain why he made this recommendation.
Reliability and Validity Matrix - For each of the tests of reliability and validity listed on the matrix, prepare a 50 word description of the test's application
The heat of formation of ethanol (C2H5OH) is 277 kJ/mol at 298.15 K. Calculate the heat of combustion of one mole of ethanol from the information given below, assuming that the products are CO2(g) and H2O(l).
you learned about different types of personal writing which include descriptive essays and narrative essays. you were
What is the study of art as product of its broad cultural context? naturalism iconography aesthetics contextualism The painting Red Canna would be best described by which of the following terms?
For this assignment, you will refer to the section "Course Case Study." Reread the case study, looking specifically at issues related to cultural competence. Examine the ACA's and APA's ethical guidelines related to the issue of cultural competenc..
Include the 7 guidelines by Ewing and provide examples of each that are different from what is in the textbook.
I am having a serious problem finding emperical data that compare and contrast poverty and biodiversity. Really need some help on this one.
What did you learn from your Smarthinking experience that could help your peers further develop their writing proficiency? What strategies might help your peers connect writing to their vision and goals for a future career
Using the same issue of concern from Discussion Question #1, go to ProQuest and locate two (2) articles concerning that issue. Read the articles and write an annotated bibliography for each article
in a reflection of 450-600 words explain how you see yourself fitting into the following iom future of nursing
research two companies in the fortune 500 that offer partner benefits. compare and contrast the companies as you answer
Each bank teller workstation is forecasted to process 400 transactions (the end-tem) on Friday. The bank is open from 9 a.m. to 7 p.m. on Friday with 90 minutes for lunch and breaks. Three teller windows are open on Friday. A owrk-study analysis reve..
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