hii - i just wanted to ask if anyone knew if rotations over the origin will be on the 7th grade math SOL final tomorrow? our teachers said it wouldn't be but on the practice tests, there were rotations so i was just wondering if anyone knew about it :)

Module 2 homework: descriptive statistics 40206 module 2: homework 56 randomly selected students were asked how many siblings were in their family. let x represent the number of pairs of siblings in the student's family. the results are as follows: # of siblings 1 2. 4 10 frequency 13 6 10 10 round all yeur answers to 4 decimal places where possible. the mean is: the median is the sample standard deviation is the first quartile is the third quartile is: what percent of the respondents have at least 3 siblings? % 83% of all respondents have fewer than how many siblings?