Q1 refers to the first quarter: quarter 1st; q2 refers to the second quarter: quarter 2nd; q3 refers to the third quarter: quarter 3rd; q4 refers to the fourth quarter: quarter 4th. People often divide the year into four equal parts, according to spring, summer, autumn,... What does m (q1, q3) mean in statistics? m (q1, q3) in statistics refers to the combination of the median and the interquartile range. Here q1 is the first quartile of the data set, that is, 25% of the data points are less than or equal to q1.
weekly language review q1 5 answer key