In your class, 7 students do not receive a weekly allowance, 8 students receive $8, 6 students receive $5, and 10 students receive $3. what is the mean weekly allowance? hint: (0,0,0,0,0,0,0, 8,8,8,8,8,8,8,8, 5,5,5,5,5,5, 3,3,3,3,3,3,3,3,3,3) can i plz get asap

State whether weight is a function of height for the six students and explain. a. yes, height is a function of weight because two students weigh 165 pounds but have different heights. b. no, height is not a function of weight because two students weigh 165 pounds but have different heights. c. yes, weight is a function of height because for each value of height there is one corresponding value of weight. d. no, weight is not a function of height because there is not enough data to determine a function.

What is the value of x in the diagram below?

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?