After a weekend trip to universal studios a group of sudents were asked how many times they rode the hulk. The values are: 1,4,5,2,1,1,2,3,3,8,2

Part A: In this data set,
A- 1 would be an outlier
B- 2 would be an outlier
C- 4 would be an outlier
D- 8 would be an outlier

Part B: The outlier will cause the
A- mean to increase
B- median to increase
C- IQR to increase

And the median to be
A- greater than the mean
B- Less than the mean
C- equal to the mean

Part C: If the outlier were changed to 5, the interquartile range will
A- increase
B- decrease
C- stay the same

And the standard deviation will
A- increase
B- decrease
C- stay the same