Answer:
Confidence Interval is 139.04 - 142.96
Explanation:
The formula for a confidence interval is as follow:
Mean (Average price) +/- z-score x standard deviation / sqrt(n)
Formula Interpretation:
Mean = $141
z-score for 95% confidence interval = 1.96
standard deviation = $4
n = 16 --> sqrt (n) = 4
By using these inputs, we can calculate the confidence interval as follow:
141 +/- 1.96 x (4/4)
Confidence Interval is 139.04 - 142.96
Answer:
1. Grace was credited for three months taxes.
Explanation:
We need to understand proration. The buyer needs to pay for the taxes the date the property is owed to him, and the seller needs to pay for the taxes till he is having the property. Now he has paid for a year, and the year ends on October 1st. However, he is going to owe the property until Jan 1st. And hence, Grace is credited with the 3 months taxes.
Answer:
$1,275,000
Explanation:
The computation of the contribution margin is shown below:
As we know that
Contribution margin = Sales - variable cost
or
Selling price per unit - variable cost per unit
And, the direct material per unit, direct labor per unit, and the Variable overhead per unit are variable cost
So, if 50,000 units are sold, the contribution margin per unit is
= 50,000 × ($33 - $1.50 - $2.50 - $3.50)
= $1,275,000
Answer:
According to the risk of default from lowest to highest:
1. U.S. Treasury bonds.
2. Corporate bonds.
3. Junk bonds
Explanation:
Bonds are ways through which a governments and corporations are able to raise money in-order to finance the big projects.
It is issued to the public through a mapped out auction based in months or years validity. <em>And, by buying a bond, you're giving the issuer a loan, and they agree to pay you back the face value of the loan on a specific date, and to pay you periodic interest payments.</em>
The answer is he had 177.35 more in credits then in debits
