There are 12 cats and 6dogs at the humane society. you randomly choose .
a)how many possible outcomes are there?

b)in how many ways can you choose a cat?

c)in how many ways can you choose a dog?

d)describe the likelihood that you choose a dog. explain reasoning?

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?