Answer:
Options C. and D. are correct.
Step-by-step explanation:
Let
Equation of a line is given by
Put
Put
Put
Put
Put
So, points satisfy the equation
Therefore,
points lie on the line through
and
Options C. and D. are correct.
$12,000 for six years at an interest rate of 1.25% what is the maturity value of the loan
1 answer:
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Answer:
The margin of error for her confdence interval is of 0.3757.
Step-by-step explanation:
We have the standard deviation for the sample, which means that the t-distribution is used to solve this question.
The first step to solve this problem is finding how many degrees of freedom, we have. This is the sample size subtracted by 1. So
df = 18 - 1 = 17
99% confidence interval
Now, we have to find a value of T, which is found looking at the t table, with 17 degrees of freedom(y-axis) and a confidence level of . So we have T = 2.8982
The margin of error is:
In which s is the standard deviation of the sample and n is the size of the sample.
Standard deviation of 0.55 meters.
This means that
What is the margin of error for her 99% confidence interval?
The margin of error for her confdence interval is of 0.3757.