Biostats

What impact will the CFO’s proposed \$11 million dollar vote have on dilomatox For more information on Biostats read this: https://en.wikipedia.org/w/index.php?search=Biostats&title=Special%3ASearch&go=Go&ns0=1

Occupational Employment Statistics

The Occupational Employment Statistics (OES) program under Bureau of Labor Statistics produces employment and wage estimates annually for nearly 800 occupations. Browse through the website and pick an industry of your interest and answer the following two questions in your main post: 1) What is the trend of the employment in this particular industry in a particular state/metropolitan area/local county in the last 5-10 years? 2) How has the industry been affected by public health crisis such as the covid-19 pandemic or natural disasters such as hurricane or tropical storms? Support your opinions with statistical evidence or relevant economic articles. In the end, don’t forget to raise a meaningful question to keep the discussion moving.  You are strongly encouraged to do research on your topic with at least one reference citation (web citation acceptable) in APA style. Please provide your citation/reference at the end of each post.

Statistics

Exam a 60 questions Exam b Download the Final Exam Excel Workbook file, save it to your desktop and open the file.  Although I mention it in the video, please note that there is no Chi-sq analysis required for this exam. Answer the 20 quiz questions. From the Excel data, determine which statistical analysis you will use to answer the questions. If you use an independent T-test, use the equal variance option.  completed Excel file to the final quiz question. For more information on Statistics read this: https://en.wikipedia.org/wiki/Statistics

Correlation

Debate the following statement: “Correlation means Causation.” Determine whether this statement is true or false, and provide reasoning for your determination, using the Possible Relationships Between Variables table from your textbook. For more information on Correlation read this: https://en.wikipedia.org/wiki/Correlation_and_dependence

Gauss -Jordan Elimination

Completing Gauss -Jordan Elimination With A 3×3 Matrix solve the system For more information on Gauss -Jordan Elimination read this: https://en.wikipedia.org/wiki/Frobenius_matrix

Population Proportion

During the recent election season, you saw many instances where polls were taken and reported, along with the confidence level of the estimate. For example, a poll showed that one candidate had a “”voting for” level of 37%+/-4. The opposing candidate had a score of 39%+/-4 at a 95% confidence level. Because the poll is not a census sample, a sample may be “good” but will have variation around the TRUE population proportion or mean. Thus, the poll is an estimate. The +/- value establishes a range within which the true population proportion is said to be, give a certain level of confidence. However, the reporter said that the second candidate had “a slight lead”. Is this a true statement? Why could it be argued that the scores are “statistically the same”? For more information on Population Proportion read this: https://en.wikipedia.org/wiki/Population_proportion

Dexter Masters

All of us are used to multiple-choice tests. If all the exam questions have a choice of 4 different responses (a,b,c,d) what is the probability of randomly guessing the right answer? See! You are all naturally mathematicians! How does this relate to the formulas regarding probability? For example, if the probability of a correct answer was .25, what would the mean (aka expected value) of the distribution be if the sample size was 100? Hint: mean=np For more information on Dexter Masters read this: https://en.wikipedia.org/wiki/Dexter_Masters