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Which of the following is not a benefit of normal human microbiota?

One key component of a “food desert” is that there is a high cost of food relative to the average income in the area.  

Although not absolute, molecules can generally be ranked in order of immunogenicity. Which of the following lists ranks molecules from most immunogenic to least immunogenic?

A research study was performed on the SARS-CoV2 virus to estimate the ID50 of the virus. The data indicated that the ID50 was approximately 300 virions. By comparison, the ID50 of norovirus is approximately 50 virions. Which of the following statements best describes what can be concluded based on this data?

According to Professor Sam, Revelation chapters 1-3 read very similarly to Paul’s Epistles to the churches that he wrote letters to in the New Testament.  

Choose T (true) or F (false) from the dropdown menu next to each item in the following Qs An Odds Ratio: compares the probability that an event will occur in a group exposed to a risk factor versus the probability it will occur in an unexposed group  is calculated by comparing the number of times an event occurs by the number of times it does not occur in the exposed vs. unexposed  groups can be estimated from cross-sectional studies   if > 1, it implies that an intervention compared to control is protective if 30 of 100 people have a complication, then it implies that the odds are 0.30 for that complication

One of the worst things Jesus said to any of the 7 churches is that they were Lukewarm (not hot or cold) The church that heard this indictment was this church: 

All of this is true for what is written in Revelation 1-3. SELECT THE WRONG ANSWER ONLY. (3 point question because there are so many choices. 

Choose T (true) or F (false) from the dropdown menu next to each item in the following Qs For the diagrams (A and B) below: Diagram A: Diagram B: Diagram A is a case-control study design  The appropriate measure of association for Diagram B is odds ratio  Diagram B is a cohort study design Diagram A is an observational study The appropriate measure of association for Diagram A is relative risk Diagram B is an example of an experimental study design

Choose T (true) or F (false) from the dropdown menu next to each item in the following Qs Indicate whether the following statements concerning measures of central tendency and variability are true or false: Means and medians can never be negative  Medians are not robust to outliers, while means are robust to outliers The interquartile range is the difference between the 50th and 25th percentile The median of the following data is 7.5: 3,5,10,11