Question

in 1998 77 year old John Glenn became the oldest person to travel into space other astronauts traveling on the same machine or 43 37 38 46 35 and 42 years old.Find the mean,median,and mode of all their ages with and without Glenn's age , and explain the changes.

Answer 1

Mean: Add up all ages and divide by total number of ages (43+37+38+46+35+42+77/7)

Median: Order the ages from least to greatest then find the middle age by crossing off from left to right

Mode: Find the most common age, there isn't one