Day 3

 Samples Group Work

  • HIV low-income, urban area, Stratify Sample
  • Birthweight, Stratify Sample
  • Heart Disease, Multistage Sample

Determining the type of sampling used

  • Stratify Sample
  • Quota Sample, not the best one
  • Voluntary Response Sample, not a good one
  • Sample Random Sample

Covid-19 Vaccine

Not everyone wants to take the vaccine. They give us a few reasons to get the vaccine. Their goal is to get everyone to do it and they try to convince people with emotional questions.

P-Hacking

It stands for Probability Hacking. P-Hacking is about changing probabilities. For example, when you throw a coin you have 50% going out head and 50% going out cross but throwing the coin with a certain direction the chances change.

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Day 2

  Articles 1. Breast cancer:  cocky correlation, correlation/association is not causality might insert a graph, it can help good pool "It is important to note that these data do not suggest in any way that modifying sleep habits could eventually lead to a decrease in the risk of breast cancer," Luca Magnani they are conscious of the cocky correlation 2. Diet drinks: cocky correlation, correlation/association is not causality it's not a completed study, it will be finished in 2029 not a good pool, they were missing a lot of people how much sugar does it need to be a diet drink? might insert a graph, it can help Cocky correlation Ice cream and death Marry man live more than single man : Healthy people used to marry Poor people are less used to marry Relation between self estimation and good grades: Self estimation causes good grades After years they found out that it was the opposite Good grades causes self estimation.
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Day 7

 The 3 philosophers: Aristotle Eratosthenes Galileo In class, we watched 30 minutes of the Pfizer hearing, where they present their Clinical trial data to the FDA and a group of epidemiologists. They presented the data from all phases of the clinical trial. In the different data that they collected, they split up the groups to different gender and age group, the data showed use that the vaccine has more of an effect on younger people younger people tend to have more fevers than the people in the older group. Another thing they called about was the douses.
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Day 4

Immagine
Conspiracy theories Life is a simulation  Area 51, aliens QAnon, it is a far-right conspiracy theory alleging that a cabal of Satan-worshiping pedophiles is running a global child sex-trafficking ring and plotting against US President Donald Trump, who is battling against the cabal. Study Design Data using Simulations Advantage low risk, low cost, efficient opportunity for investigation Disadvantages Need a through understanding and an awareness Observational Studies: observe study without alteration Advantages observational studies a re the only way researchers can explore certain questions Disadvantages the results of observational studies are open to dispute. They run the risk of containing confounding biases. Experimental Design: a researcher imposes a treatment on participants and measures the response Advantages can prove cause and effect relationship Disadvantages costly, require a lot of oversight A Well Designed Experiment
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