Vincent cosmetics decides to launch a cream with a claim that it makes skin "nine times smoother." the claim is based on a study of 30 respondents who used products of other brands as well. however, a second study on a larger sample reveals only a mild correlation between the use of the cream and smoother skin. in these circumstances, which of the following is the most ethical approach that vincent cosmetics can follow?
a) it should market the product as planned with the promotional line of "nine times smoother."
b) it should modify the results of the study to depict a strong correlation.
c) it should report the result as it is, or improve the product to match its claim.
d) it can continue to claim a high correlation and add a tag line saying "results may vary."
e) it should feature a testimonial from a satisfied user in an advertisement to support its claim.

Double corporation acquired all of the common stock of simple company for

Companies in the u.s. car rental market vary greatly in terms of the size of the fleet, the number of locations, and annual revenue. in 2011 hertz had 320,000 cars in service and annual revenue of approximately $4.2 billion. the following data show the number of cars in service (1000s) and the annual revenue ($ millions) for six smaller car rental companies (auto rental news website, august 7, 2012). excel file: data14-09.xls if required, enter negative values as negative numbers. a. select a scatter diagram with the number of cars in service as the independent variable. b. what does the scatter diagram developed in part (a) indicate about the relationship between the two variables? c. use the least squares method to develop the estimated regression equation (to 3 decimals). ŷ = + x d. for every additional car placed in service, estimate how much annual revenue will change. by $ e. fox rent a car has 11,000 cars in service. use the estimated regression equation developed in part (c) to predict annual revenue for fox rent a car. round your answer to nearest whole value. $ million hide feedback partially correct

Determine if the following statements are true or false. an increase in government spending can crowd out private investment. an improvement in the budget balance increases the demand for financial capital. an increase in private consumption may crowd out private investment. lower interest rates can lead to private investment being crowded out. a trade balance in sur+ increases the supply of financial capital. if private savings is equal to private investment, then there is neither a budget sur+ nor a budget deficit.