1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
VARVARA [1.3K]
3 years ago
12

All analysis of variance procedures require that the compared populations have equal variances.

Business
1 answer:
nikdorinn [45]3 years ago
7 0

Answer: b. False

All analysis of variance procedures <em><u>assume</u></em> that the compared populations have equal variances.

In all analysis of variance procedures, tests like F-test, Bartlett’s test, Levene’s test and Brown-Forsythe test are used to verify or test the assumption if k samples are from populations with equal variances.

When two or more populations have equal variances, we say that homoscedasticity or homogeneity of variances exist.

The F-test and Bartlett’s test yield best results only if the population is normally distributed. However, Levene’s test and Brown-Forsythe are known to yield good results for data that is not normally distributed.

You might be interested in
An investment costs $152,000 and has projected cash inflows of $71,800, $86,900, and −$11,200 for Years 1 to 3, respectively. If
Radda [10]

Answer:

No; The IRR is less than the required return.

Explanation:

Calculation  of IRR is given by the formula: Lr x NPVL / NPVL - NPVH x (Hr - Lr)

where

Lr  = Lower rate of discount

Hr = Higher rate of discount

NPVH = NPV at Higher discount rate

NPVL = NPV at Lower discount rate

Assume a low discount rate of 1% and a high rate of 20%

<u>NPV at 1%</u>

<u>Particulars        Year 0  Year 1    Year 2   Year 3</u>

Cash flows       152,000  71,800  86,900  (11,200)

DCF 1%                 1           0.99    0.98       0.97

Present values (152,000) 71,082 85,162   (10,864)

NPV = $6,620

<u />

<u>NPV at 20%</u>

<u>Particulars        Year 0  Year 1    Year 2   Year 3</u>

Cash flows       152,000  71,800  86,900  (11,200)

DCF 20%                 1           0.83    0.69       0.58

Present values (152,000) 59,594 59,961   (6,496)

NPV = ($38,941)

Substituting values in the IRR formula we have:

1% x [($6,620 / ($6620 - (38,941))] x (20% - 1%) = 2.06%

Therefore we reject the project because it gives an IRR lower than the required rate of return of 15.5%

8 0
3 years ago
In a mixed economy who answers the three economic questions
lana66690 [7]
I think it is both A and B I coukd be wrong tho
6 0
3 years ago
Breezy Company is considering the replacement of equipment that has a current book value of $340,000. Breezy has an oppprtunity
Rzqust [24]

Answer:

$340,000

Explanation:

A sunk cost is a cost that has already been incurred and cannot be affected by any decision that someone makes. E.g. once you pay an expense like rent, the cost will not be recovered or altered by any decision that you make. Sunk costs is simply money that has been spent and cannot be recovered.

7 0
3 years ago
1. What is the difference between structural and cyclical unemployment? In this context, what is the difference between Europe a
Elis [28]

Structural Unemployment is one that is permanent or long lived and Cyclical Unemployment does not have enough demand in the economy.

Explanation:

Structural unemployment results with a permanent dislocations within markets and a mismatch between skills in growing company needs. When the overall goods and service in an economy cannot support full employment that results with Cyclical unemployment.

The difference between Europe and US is, US has 50 states under one country whereas Europe is a union between countries.

Krugman uses the tax savings to buy their own stock, The evidence is overwhelming.

7 0
3 years ago
During an interview, Garrett makes sure to keep his palms facing upward. What does this suggest to the interviewer?
kodGreya [7K]
I think its A. That he is Honest
5 0
3 years ago
Read 2 more answers
Other questions:
  • The design and arrangement of workspace items for efficiency and safety is called
    12·1 answer
  • Jim recently graduated from college. His income increased dramatically;from$5000 a year to $60,000 a year. Jim decides that inst
    14·1 answer
  • On average, a person with a two-year college associate's degree earns more than a person with a high school diploma. True or Fal
    9·1 answer
  • Which transaction would cause one asset to increase and another asset to decrease?
    5·1 answer
  • Southeast Systems has the following balance sheet and the income statement. The company had 10 million shares of common stock ou
    14·1 answer
  • Solar Innovations Corporation bought a machine at the beginning of the year at a cost of $25,000. The estimated useful life was
    15·1 answer
  • 4. the interest is computed on the principal and also on the accumulated past interests.
    12·1 answer
  • There is a zero coupon bond that sells for $4,550.90 and has a par value of $10,000. If the bond has 18 years to maturity, what
    7·1 answer
  • The maximum amount you must pay before your homeowners insurance
    9·2 answers
  • Which individuals helped pioneer administrative management theory?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!