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Determine the IQR for the set of numbers 12 13 14 15 17 18 19 19 22 23

What is the equation of this graphed line? enter your answer in slope-intercept form in the box.

Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?

Which term below correctly completes the following sentence? if a function has a vertical asymptote at a certain x value, then the function is what at that value