Sunday
April 26, 2015

Homework Help: statistics

Posted by Shannon on Friday, May 2, 2014 at 12:17pm.

Table:

Like Dogs
Yes No
Like cats Yes 194 21
No 110 10

For parts a-d give a fraction and % for answer.

A.What % of all students like dogs?
B. What % of students in the entire class like dogs and cats?
C. What % of students who like cats like dogs?
D. What % of students who do not like dogs like cats?

Make an appropriate display (bar, pie, etc) to examine the association between "liking cats" and "liking dogs".

Do "liking dogs" and "liking cats" appear to be associated? Write a few complete sentences refering to the math and graphs to defend conclusion.

Thank you

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