Question

An animal rescue group tracks how their marketing impacts the pet adoptions that occur each year. A record of adoptions for a 12-month period is shown below, in which the adoption status is sorted according to social media use for those cases.


Featured on Social Media Not Featured on Social Media Total
Animal adopted 138 76 214
Animal not adopted 78 62 140
Total 216 138 354


Which of the following gives the best evidence of association between social media use and adoption of an animal?
A. A greater proportion of animals were adopted when social media was used one hundred thirty-eight over two hundred sixteen than when social media was not used seventy-six over one hundred thirty-eight.
B. The combination of being featured on social media and an animal being adopted occurred more frequently than any other combination.
C. A total of 138 animals were adopted when social media was used, and only 76 were not adopted when social media was used.
D. A total of 216 animals were adopted when featured on social media and 138 animals were not.

Answer 1

Answer:

Your answer is, A.

A greater proportion of animals were adopted when social media was used one hundred thirty-eight over two hundred sixteen than when social media was not used seventy-six over one hundred thirty-eight.

Step-by-step explanation:

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Answer 2

A greater proportion of animals were adopted when social media was used 138 / 216 than when social media was not used 76 / 138. Then the correct option is A.

What is probability?

Its basic premise is that something will almost certainly happen. The percentage of favorable events to the total number of occurrences.

An animal rescue group tracks how its marketing impacts the pet adoptions that occur each year.

A record of adoptions for a 12-month period is shown below, in which the adoption status is sorted according to social media use for those cases.

Let Featured on Social Media (FSM) and Not Featured on Social Media (NFSM)

                                          FSM                  NFSM                   Total

Animal adopted                 138                      76                        214

Animal not adopted           78                       62                        140

Total                                   216                     138                        354

The probability of the animal adoption featured on social media will be

P = 138 / 216

A greater proportion of animals were adopted when social media was used one hundred thirty-eight over two hundred sixteen than when social media was not used seventy-six over one hundred thirty-eight.

Then the correct option is A.

More about the probability link is given below.

https://brainly.com/question/795909

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