Which of the following types of graphs is best for plotting the mean, median, and mode of data?
question 6 options:

1) bar graph

2) box-and-whisker

3) circle graph

4) stem-and-leaf

What is the square root of 45? (step by step working plz)

Which fraction below is equivalent to 10/12?

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?