The formula for calculating the Confidence Interval is as
follows:
Confidence Interval = x +- (z*s)/√N
Where:
x = mean = 10.36
z = taken from standard normal distribution table based on 95%
confidence level = 1.96
s = standard deviation = 5.31
N = sample size = 30
Substituting know values on the equation:
Confidence Interval = 10.36 +- ( 1.96 * 5.31) / √30
Confidence Interval = 8.46 and 12.26
Hence the bill of lunch orders ranges from 8.46 to 12.26.
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Answer:
The circular flow model shows the interaction between two groups of economic decision-makers―households and businesses―and two types of economic markets―the market for resources and the market for goods and services.
Answer:
a) $337,615.38
b-1) $360,910.85
b-2) $415,266.92
c-1) $362,637.36
c-2) $438,461.54
Explanation:
a) To find the current value of the company, we have:
=
= $337,615.38
b-1) If the company takes on debt equal to 30 percent of its unlevered value.
337,615.38 + (0.23 * 337,615.38 * 0.30)
= $360,910.85
b-2) When the company can borrow at 10 percent. The value of the firm if the company takes on debt equal to 100 percent of its unlevered value will be:
337,615.38 + (0.23 * 337,615.38 * 1)
= $415,266.92
c-1) The value of the firm if the company takes on debt equal to 30 percent of its levered value:
= $362,637.36
c-2) The value of the firm if the company takes on debt equal to 100 percent of its levered value:
= $438,461.54
Answer: chemical fertiliser refers to any number of synthetic compound substances created specifically to increase crop yield.
Some examples of chemical fertilisers are ammonium sulphate, ammonium phosphate, ammonium nitrate, urea, ammonium chloride.