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ahrayia [7]
3 years ago
8

The average cost of tuition and room and board at a small private liberal arts college is reported to be $8,500 per term, but a

financial administrator believes that the average cost is higher. A study conducted using 350 small liberal arts colleges showed that the average cost per term is $8,745. The population standard deviation is $1,200. Let α = 0.05. What are the null and alternative hypotheses for this study?
Business
1 answer:
mojhsa [17]3 years ago
3 0

Answer & Explanation:

The null hypothesis (H0) is what the study is trying to reject, is what the study wants to disprove. In this case, the financial administrator believes that the average cost of tuition and room is greater than $8,500. Then, he wants to statistically disprove that the average cost per term is equal to $8,500.

H0: average cost = $8,500

H0:μ=$8,500

The alternative hypothesis (H1) is the opposite, is what the financial administrator wants to prove: the average cost per term is greater than $8,500.

H1: average cost > $8,500

H1:μ>$8,500

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For fixed-rate bonds it's important to realize that the value of the bond has a(n)-Select relationship to the level of interest
pogonyaev

Answer:

Answer is explained in the explanation section below.

Explanation:

It's necessary to remember that the value of fixed-rate bonds is inversely proportional to the level of interest rates. The value of the bond decreases as interest rates rise; moreover, the value of the bond rises as interest rates fall. A Bond with a lower coupon sells for less than its face value. When the going rate of interest is higher than the coupon rate, this condition arises. The value of the asset would increase over time. A higher coupon bond is one that sells for a higher price than its face value. When the going rate of interest is lower than the coupon rate, this condition arises. Its value will gradually decrease until it reaches its maturity value. A par value bond that sells at par, with a coupon rate equal to the current interest rate. The coupon is usually set at the going market rate on the day the bond is sold, so it sells at par at first.

Calculations:

C = Coupon Payments = $60 (Par Value x Coupon Rate)

n = number of years = 10

i = market rate or required yield = 7% = 0.007

K = number of coupon payments in 1 year = 1

P = value at maturity or par value = 1000

Present value of ordinary annuity formula:

Bond Price = C/k * [\frac{1 - \frac{1}{(1 + \frac{i}{k})^{nk}  } }{\frac{i}{k} } ] + \frac{P}{(1 + \frac{i}{k})^{nk}  }

Just plug in the values and you will get:

Bond Price = 60 x 7.02 + 508.35

Bond Price = 421.41 508.35

Bond Price = $929.76

Similarly,

Data:

C = Coupon Payments = $60 (Par Value x Coupon Rate)

n = number of years = 10

i = market rate or required yield = 7% = 0.007

K = number of coupon payments in 1 year = 2

P = value at maturity or par value = 1000

Present value of ordinary annuity formula:  

Bond Price = C/k * [\frac{1 - \frac{1}{(1 + \frac{i}{k})^{nk}  } }{\frac{i}{k} } ] + \frac{P}{(1 + \frac{i}{k})^{nk}  }

Just plug in the values and you will get:  

Bond Price = 30 x 14.21 + 502.57

Bond Price = 426.37 + 502.57

Bond Price = $928.94

8 0
3 years ago
Sub to thunderofight12 to get free brainlyistSub to thunderofight12 to get free brainlyistSub to thunderofight12 to get free bra
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ah yes the great "Business" move

5 0
2 years ago
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OPEC announces it will increase oil production by 20 percent. What is the effect of this action on the price of oil now? will ,
valina [46]

Answer:

An increase in the production leads to decline in the price. Producers are likely to supply more at the lower price or the existing price, considering the increase in production. If there is a 20 percent increase in the production, then it tends to increase the supply. An increase in supply will have a negative impact on price.

The effect of the increase in production on price is shown in the above figure. A twenty percent increase in the production causes an increase in the supply. Excessive supply causes a reduction in the price. Hence, when the supply increases from P1 to Q2, the price decreases to P2 from P1.

7 0
3 years ago
A financier plans to invest up to $600,000 in two projects. Project A yields a return of 9% on the investment x dollars, whereas
USPshnik [31]

Answer:

Project A = $240,000

Project B = $360,000

Explanation:

Planned Investment amount = $600,000

Project A = x dollars, with 9% return

Project B = Y dollars, with 16% return

Project B should not exceed 40% of total investment amount

Therefore, if y dollars is spent on project B,

(600,000 - y) is spent on project A

Return on project A :

0.09(600,000 - y) = 54,000 - 0.09y

Return on project B :

0.16y

Total return = return on A + return on B

54,000 - 0.09y + 0.16y

Total return = 54,000 + 0.07y

Note: Project B should not exceed 40% of investment, Therefore,

y <= 0.4(600,000)

y <= 240,000

slope of the function is positive '54,000 + 0.07y', total return increases when y increases.

Therefore return on investment will be maximized when y = 240,000, as it should not exceed 40% for project B and the rest 360,000 can be invested in project A.

6 0
3 years ago
Corporation was organized on January 1, 2021. The firm was authorized to issue 100,000 shares of $5 par common stock. During 202
Brrunno [24]

Answer:

Total stochkholders' equity = $266,220

Explanation:

Total stockholders' equity

10,400 x $5.80 = $60,320

19,600 x $9.30 = $182,280

Net income (retained earnigns) = $106,000

Paid cash dividends = -$53,000

Purhcase of treasury stocks = -2,600 x $11.30 = -$29,380

Total stochkholders' equity = $266,220

7 0
3 years ago
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