You roll a 6 sided dice what is the probability of rolling a number greater than two and then rolling a number less than three

Drag the tiles to the correct boxes to complete the pairs. not all tiles will be used. the heights of the girls in an advanced swimming course are 55, 60, 59, 52, 65, 66, 62, and 65 inches. match the measures of this data with their values.

What is the standard deviation of the following data set rounded to the nearest tenth? 3, 17, 18, 15, 12, 21, 9

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?