Have you tried asking a teacher for help before this
and did you try to take notes cuse notes are your best friends
Answer:
jb
Step-by-step explanation:
Answer: 31.75 is your meadian of 31, 31.5, 32, 32.5
Step-by-step explanation:
The population standard deviation, σ = 1.68, the sample standard deviation, s = 1.95, the sample mean =7.23, and the sample size, n = 39.The test statistics is given by
T=(n - 1) (s / σ)²
= (39 - 1) (1.95 / 1.68)²
= 38 (1.35)= 51.196
The coordinates that you record is an example of data from the graph I think
