Example 2: A survey of 350 college students was taken to determine preferences in cheeseburger condiments. The following are the results:
95 use mayo
229 use mustard
288 use ketchup
75 use mustard and mayo
70 use mayo and ketchup
210 use ketchup and mustard
70 use all three.
How many students use...
a. No condiments
b. Ketchup only.
D
c. Mayonnaise only
d. Ketchup and mustard, but not
mayo
e. Ketchup or mustard, but not mayo
f. Exactly one condiment.
8. Exactly two condiments
help me put this into a 3 circle Venn diagram I really don't know how