Externalities of Refusing to Follow Covid-19 Guidelines and Vaccination

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Discussion 13:
1. Explain the considerations that determine whether the mean or the median is the best measure of central tendency for a data set.
2. Explain the difference between a mean and a weighted mean.
3. Explain why the standard deviation of a data set cannot be a negative value.
4. Explain what a negative z-score, a positive z-score, and a z-score of zero imply.
5. Explain how quartiles can be used to detect outliers in a data set.
Discussion 4: Covid-19 and Externality
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Covid-19
Discuss the negative externalities  associated with effects of the Covid-19.  For example, if someone  refuses to get vaccinated and does not follow the guidance of CDC, they can make others sick.
Research the topic. You need to look up at least two articles.  Post your response to the topic and provide the source of your references.  In order to get full credit for discussion posts, your post has to minimum of 400 words and you need to reply to at least two other students’ posts.