The owner of a local movie theater keeps track of the
number of tickets sold in each purchase. The owner
determines the probabilities based on these records.
Let X represent the number of tickets bought in one
purchase. The distribution for X is displayed in the
histogram.
Probability
0.60
0.50
0.40
0.30
0.20
0.10
Movie Tickets
What is the shape of this histogram?
skewed left
skewed right
Ouniform, symmetric
approximately Normal
