When reviewing her display campaign, gina sees that her clickthrough rate is higher on weekdays from 10
a. m. to 1 p. m. which feature could her be more efficient with her advertising during this time?

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

You are looking at a one-year loan of $16,500. the interest rate is quoted as 8.7 percent plus two points. a point on a loan is 1 percent (one percentage point) of the loan amount. quotes similar to this one are common with home mortgages. the interest rate quotation in this example requires the borrower to pay two points to the lender up front and repay the loan later with 8.7 percent interest. what rate would you actually be paying here?

The hypothetical country of eurica is experiencing severe competition to its domestic auto industry in the form of foreign imports. many jobs are threatened. eurica places a 25 percent tariff on the price of imported cars. this type of tariff is known as a(n) tariff.