Finding Outliers & Side-by-Side Modified Boxplots

We compare two amusement park rides wait times using side-by-side boxplots. We then modify the boxplots to show upper outliers and justify why there are outliers in the data.

[arslan]

Some mistakes but the best ever explanation to Boxplot & Whiskers.

[engrfahadd]

at 6:00 upper boundary will be 29.5 not 25.5

[glokta]

At 3:57 When doing the outlier check for the lower value for Pirate Plunge, isn't Q1-9 = 0, since Q1 = 9?

[احمدالسويداوي]

Is it possible to solve the question, find the median and the upper and lower quartiles? 48, 48, 48, 50, 50, 50, 50, 52, 52, 54, 54, 56

[mirayatar]

I think you didn't do the compare part in part a. Is it enough just to show the 5 number summary and the boxplots?

[kali_kid]

I thought u find IQR by using the formula IQR=(Q3-Q1), then I thought u have to use the Formula [Q1-1.5(IQR), Q3+1.5(IQR)]?? Why are you using the min 7? Can you please explain please?

[dystxphic]

U messed up on calculating the fences, you don’t want to go from the minimum, you want to go from Q1.