Answer:
it was the butler
Step-by-step explanation:
The graph doesn't even show the points of interest.
The average rate of change on that interval is 14.
I would guess that the answer would be A) likely but it not it would probably be C) certain
Answer: a) 84 and b ) 2084
Step-by-step explanation:
Given : Sample standard deviation : s= $22.82
(Population standard deviation is unknown ) , so we use t-test.
Critical value or the 95% confidence intervals :
Formula to find the sample size :

a) E = 5


i.e. Required sample size : n= 84
b) E = 1


i.e. Required sample size : n= 2084
The nearest whole number would be 93 because you round up if the decimal place is greater than 5 and down if it's less.