A 41 problem math test is given such that there are 2-point multiple choice questions and 5-point free response questions. If the test is worth 100 points, how many multiple choice
questions are on the test?

Which term best describes the association between variables a and b

Interest begins accruing the date of the transaction except for auto loans mortgages credit card cash advances credit card purchases

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”?