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I have a two-day window to take each exam, but once I start, I must finish in one sitting.

This is a highly interactive class with live Q&As and interactions with Dr. Choi each week.

Class notes (PowerPoints) for the course are posted on Canvas.

I can take exams using my phone or tablet.

I can ask Dr. Choi any complex questions about the class materials via email.

Using your simulated data, what is the probability of a value of your simulated variable less than 80 [80less]? What is the probability of a value of your simulated variable greater than 95 [95more]? What is the probability of a value between 80-95 [80_95]? Report your answer with 2 significant figures

Suppose you want to use the regression line to estimate LVM in female patients. Explain if and how you would estimate LVM for a female patient with a BMI of 35 and for another female patient with a BMI of 50. If appropriate report the numerical answer for the LVM estimation. 

In this problem you will simulate data. Seed the RNG to 325 and generate normally distributed data of n=1,000 observations with mean 88 and standard deviation 5. Since we’re generating a large sample size you could assume that the central limit theorem applies. What is the 95% confidence interval for the simulated data? Report the lower bound value [lower] and upper bound value [upper] with 2 significant figures.  If your code requires the use of the mean or standard deviation, please calculate the actual mean and standard deviation from the data generated. Do not estimate them as mean of 88 and standard deviation of 5. 

What is the appropriate test statistic you would use to compare if oral antibiotics are more effective than ear drops in treating otorrhea?

Generate a plot of the residuals. Include the reference line at y=0 (1 point for residuals, 1 point for reference line, 1 point for axis properly labeled and a title)