What is the solution to the proportion? 14/16 = 21/x
a. x = 10.7
b. x = 18.4
c. x = 24
d. x = 32

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?

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?

Anumber cube is rolled two times in a row. find the probability it will land on 2 on the first roll and a number greater then 4 on the second roll