Lamp Inc. sells lamps.

During March 2018, its inventory records for the category "Nightstand Lamps" were as follows:

Quantity Price per Lamp Total

Beginning Inventory 2,000 lamps $26 = $52,000
March 7 Purchase 1,800 lamps $29 = $52,200
March 11 Sale 2,500 lamps N/A
March 17 Purchase 900 lamps $31 = $27,900
March 23 Sale 800 lamps N/A
March 28 Purchase 700 lamps $32 = $22,400

Using the information above, periodic LIFO cost of goods sold is:

a. $91,300
b. $92,800
c. $89,700
d. $86,400

2standard deviation a particular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?

Which of the following statements is true regarding the reporting of outside interests and the management of conflicts? investigators are responsible for developing their own management plans for significant financial interests. the institution must report identified financial conflicts of interest to the u.s. office of research integrity. investigators must disclose their significant financial interests related to their institutional responsibilities and not just those related to a particular project. investigators must disclose all of their financial interests regardless of whether they are related to a research project.

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