Given the following contingency table: Surveys of 7600 people who shop at local office supply stores


Question: Given the following contingency table:

Surveys of 7600 people who shop at local office supply stores asked two questions.

a. Do you ever buy greeting cards?

b. Are you looking for supplies for your business, your home, or both? The responses were put in the contingency table below:

Looking for Supplies for Business Only Looking for Supplies for Home Only Looking for Supplies for Both
Buys Greeting Cards 906 1838 1381
Never Buys Greeting Cards 1094 1654 727

If we randomly select one of the people surveyed, what is the probability ...

a. of getting a person who looking for supplies for home only?

b. of getting a person who never buys greeting cards?

c. of getting a person who is looking for supplies for home only or never buy greeting cards?

d. of getting a person who is looking for supplies for home only, given they never buy greeting cards?

Price: $2.99
Solution: The answer consists of 2 pages
Deliverables: Word Document

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