Answer: Approximately normal, because we expect 19.2 successes and 20.8 failures from people in their twenties, and 16.8 and 43.2 from people in their fifties, and all of these counts are at least 10.
Step-by-step explanation:
what's the question?
Step-by-step explanation:
I
are you asking?
Answer:
70
Step-by-step explanation:
60+10=70
To get the
Mean, you have to add all the ages of the men together:

Next you divide

by the amount of people:
Final Answer: 26