Question 2c4566da

Problem-Solving and Data Analysis - One-variable data: Distributions and measures of center and spread

Data set A consists of the heights of $75$ objects and has a mean of $25$ meters. Data set B consists of the heights of $50$ objects and has a mean of $65$ meters. Data set C consists of the heights of the $125$ objects from data sets A and B. What is the mean, in meters, of data set C?