The highest value of total cost was $ 710 comma 000 in June for Horchata Beverages, Inc. Its lowest value of total cost was $ 550 comma 000 in December. The company makes a single product. The production volume in June and December were 13 comma 000 and 5 comma 000 units, respectively. What is the fixed cost per month? (Round any intermediate calculations to the nearest cent, and your final answer to the nearest dollar.) A. $ 450 comma 000 B. $ 5 comma 000 C. $ 160 comma 000 D. $ 550 comma 000

Your debit card is stolen, and you report it to your bank within two business days. how much money can you lose at most? a. $500 b. $25 c. $50 d. $150

Sales at a fast-food restaurant average $6,000 per day. the restaurant decided to introduce an advertising campaign to increase daily sales. to determine the effectiveness of the advertising campaign, a sample of 49 days of sales were taken. they found that the average daily sales were $6,300 per day. from past history, the restaurant knew that its population standard deviation is about $1,000. if the level of significance is 0.01, have sales increased as a result of the advertising campaign? multiple choicea)fail to reject the null hypothesis. b)reject the null hypothesis and conclude the mean is higher than $6,000 per day. c)reject the null hypothesis and conclude the mean is lower than $6,000 per day. d)reject the null hypothesis and conclude that the mean is equal to $6,000 per day. expert answer

In terms of the "great wheel of science", statistics are central to the research process (a) only between the hypothesis phase and the observation phase (b) only between the observation phase and the empirical generalization phase (c) only between the theory phase and the hypothesis phase (d) only between the empirical generalization phase and the theory phase