Identify the hypothesis and conclusion of the conditional.
if an animal is a dolphin comma then it is a mammal.
identify the hypothesis. choose the correct answer below.
a.
an animal is a dolphin.
b.
an animal is not a dolphin.
c.
it is not a mammal.
d.
it is a mammal.

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?

Which of the functions below could have created this graph?

What is the area of the shaded sector?