Answer:
Step-by-step explanation:
Answer:
79.25
Step-by-step explanation:
It is 10x4x3x2 equals two hundred and forty
My answer is C, I don’t think I’m going to need Brainly that much since we won’t have school work but I’ll use it to help others.
Answer:
B. 12.5
Step-by-step explanation:
We have the lowe confidence interval = 185
The upper confidence interval = 210
Mean of X = (lower confidence + upper confidence interval)/2
Mean of X = 185 + 210/2
= 197.5
The margin of error = the upper confidence interval - mean of X
= 210-197.5
= 12.5