Answer:
Use the data on the right to find the distance of each boy’s height from the mean.
Distance from mean: x - μ
Distance of Jose’s height from mean: ✔ 2 in.
Distance of Jamal’s height from mean: ✔ –2.3 in.
How many standard deviations is Jose’s height from the mean height for 7-year-olds?
=1
How many standard deviations is Jamal’s height from the mean height for 12-year-olds?
=-1
Step-by-step explanation:
hope this helps
