Answer:
Option c.
Step-by-step explanation:
Confidence interval refers to an interval such that there is a probability that the value of a parameter lies within that interval.
Therefore,
the confidence interval of the mean means that there is a probability that the value of a parameter lies within that confidence interval.
So, option c. is correct
Answer:
m=change in y/change in x
m=0-4/-2-0
m=-4/-2
m=2
We estimate that 25/75 = 1/3 of the fish in the pond are marked.
So an estimate would be 30 / 1/3 = 30*3
= 90 answer
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Answer:
They cost $27.60. $4.60 discount!
Step-by-step explanation: