Which confidence level would produce the widest interval when estimating the mean of a population based on the mean and standard
deviation of a sample of that population? A. 60% B. 70% C. 80% D. 90%
1 answer:
Answer:
D. 90%
Step-by-step explanation:
it is within the 90th percentile
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Point B is located at point (4, -2)
$22.50
You can get this by dividing the new total by 116%, which is how much of the bill was paid.
Answer:
3 hours
Step-by-step explanation:
4.5*(2/3)
= 3 hours
The answer is 14 you just have to substitute x with the given number and finish the equation
