A test that is valid must have scores that fit a normal curve A be reliable B be normed on a random sample C predict future behavior D reveal important information

What are the digits that repeat in the smallest sequence of repeating digits in the decimal equivalent of 24/11?

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?

Which expression is equivalent to -12(3x-3/4)