The issues surrounding the levels and structure of executive compensation have gained added prominence in the wake of the financial crisis that erupted in the fall of 2008. Based on the 2006 compensation data obtained from the Securities and Exchange Commission (SEC) website, it was determined that the mean and the standard deviation of compensation for the 524 highest paid CEOs in publicly traded U.S. companies are $10.82 million and $10.25 million, respectively. An analyst randomly chooses 46 CEO compensations from 2006 for analysis. Calculate the expected value of the sample mean. The sample mean is million dollars.

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b. 18

Step-by-step explanation:

From the information, we know that the clerk  put only packages of flour tortillas and packages of corn tortillas and that the ratio of the number of packages of corn tortillas to the total number of packages on the shelf was 7 to 16. This means that the rest of the packages which have a ratio of 9 to 16 are of flour tortillas. From this and the options given, you can infer that the number of packages of flour tortillas that the clerk could have put on the shelf is 18 because it is the only number that is a multiple of 9.