Lecture 41
Qi Wang, Department of Statistics
Dec 5, 2018
Monday, Dec 1, 2018 | Tuesday, Dec 2, 2018 |
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4:00pm - 5:30pm Will | 10:30pm - 12:00pm Ce-Ce |
5:30pm - 7:00pm Tim | 12:00pm - 1:30pm Jiapeng |
1:30pm - 3:00pm Yan | |
3:00pm - 4:30pm Qi | |
4:30pm - 6:00pm Will |
Steps to finding the sample score if you are given a probability and know $X \sim N(\mu, \sigma)$
Boxplot is a graphic depiction of the 5 number summary
To draw a modified boxplot, Step 1, 2, 3 are the same, BUT we indicate the outliers with a $o$ or a $\star$. Then draw the line from the ends of the box ot the highest or lowest data point that is NOT an outlier. Most software generate boxplots are modified boxplots.
Test if there is a relationship between two qualitative (categorical) variables via Chi-Square($\chi^2$) Hypothesis test