Samantha wants to find the average of her four quizzes. She enters her quiz scores into cells B2, B3, B4, and B5. Then she enters the following formula into cell B6: =B2+B3+B4+B5/4. What mistake did Samantha make?

Which of the following is not a symptom of chronic fatigue syndrome

In cell b18, enter a formula to calculate the amount budgeted for meals. this amount is based on the daily meal allowance and the total travel days (# of nights+1).

An environmental protection agency study of 12 automobiles revealed a correlation of 0.47 between engine size and emissions. at 0.01 significance level, can we conclude that there is a positive association between the variables? what is the p value? interpret.