151k views
5 votes
What is the probability that the customer is either older than 50 or younger than 30 ?

What is the probability that the customer is either older than 50 or younger than-example-1
User Bob Stout
by
8.2k points

1 Answer

1 vote

Answer: 0.71

Explanation:

Older than 50: 50-60 and >=60

50-60 : 90 customers

>=60 : 52 customers

90+52=142 customers

Younger than 30: <20 and 20-30

<20 : 67 customers

20-30: 100 customers

67+100=167 customers

142+167=309 customers are either older than 50 or younger than 30

Total customers:

67+100+55+72+90+52=

167+127+142=

294+142=434 customers

309/434=0.71

User VRage
by
8.6k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories