Question

In: Statistics and Probability

Information for questions #14-20. Complete the following ANOVA table and then answer the questions that follow.  The...

Information for questions #14-20.

Complete the following ANOVA table and then answer the questions that follow.  The ANOVA test was conducted using a significance level of 0.05.

ANOVA

Source of Variation

SS

df

MS

F

P-value

F crit

Between Groups

1030964

3

c

e

0.074

f

Within Groups

2561191

b

d

Total

a

23

14) In the ANOVA table above, what is the value of (a)?

A)  3,591,155

B)  1,030,964

C)  2,561,191

D)  1,530,227

E)  3,592,155

15) In the ANOVA table above, what is the value of (b)?

A)  23

B)  26

C)  20

D)  3

E)  24

16) In the ANOVA table above, what is the value of (c)?

A)  343,654.67

B)  515,482.00

C)  42,956.83

D)  39,652.46

E)  44,824.52

17) In the ANOVA table above, what is the value of (d)?

A)  111,356.13

B)  98,507.35

C)  106,716.29

D)  1,280,595.50

E)  128,059.55

18) In the ANOVA table above, what is the value of (e)?

A)  2.68

B)  4.63

C)  0.44

D)  0.37

E)  0.04

19) In the ANOVA table above, what is the value of (f)?

A)  14.17

B)  3.10

C)  8.66

D)  3.86

E)  None of the above.

20) In this ANOVA test, do you reject of fail to reject H0?

A)  Reject

B)  Fail to reject H0

Solutions

Expert Solution

Anova

Source of Variation

SS

df

MS

F

P-value  

F crit

Between Groups

1030964

3

343,654.67

2.68

0.074

3.10

Within Groups

2561191

20

128059.55

Total

3,592,155

23

a) Here, Total SS = SS( Between groups ) + SS( Within Groups )
= 1030964 + 2561191
  =  3,592,155 i.e. option E.

b) df ( Total ) = df( Between groups ) + df( Within Groups )
Thus, df( Within Groups ) = 23 - 3 = 20  i.e. option C.

c) MS( Between groups ) = SS( Between groups ) / df( Between groups )
=  1030964 / 3
= 343,654.67 i.e. option A.

d) MS( Within groups ) = SS( Within groups ) / df( Within groups )
= 2561191 / 20
= 128059.55 i.e. option E.

e) F = MS( Between groups ) / MS( Within groups )
=  343,654.67 /  128059.55
   = 2.68 i.e option A.

f) F crit = F ( , k-1, n-k ) = F (0.05, 3, 20) = 3.10 i.e option B.

g) Since F < F-crit, we fail to reject Ho at 5% l.o.s.

Hope this answers your query!


Related Solutions

1. Complete the ANOVA summary table and answer the questions that follow. Source             SS                &nb
1. Complete the ANOVA summary table and answer the questions that follow. Source             SS                    df                    MS                  F A                     127.44             2 B                     .222                 1 A X B              110.778           2 Within             166.00             12 Total                404.444           17 What are the F critical values for A effect, B effect, and the interaction? Which effects are significant? Write the results statistically. For each of the following, find the means for the effect of A and the means for the B effect.   Also, graph the...
Refer to the information provided in Table below to answer the questions that follow. Employed 148,297...
Refer to the information provided in Table below to answer the questions that follow. Employed 148,297 Unemployed 8,705 What is the number of labor force What is the rate of unemployment What is the cost of unemployment (Explain just one point)? Why high rate of unemployment can be considered as one of biggest issues for the economy.?
PREGUNTA 14 Use the following information to answer questions 14 to 18. to A certain brand...
PREGUNTA 14 Use the following information to answer questions 14 to 18. to A certain brand of apple juice is supposed to have 64 ounces of juice.  Because the punishment for under-filling bottles is severe, the target mean amount of juice is 64.05 ounces.  It is known that the standard deviation of the population is 0.06. However, the filling machine is not precise, and the exact amount of juice varies from bottle to bottle.  The quality – control manager wishes to verify that...
Complete the table and answer the following questions. The price of this perfectly competitive firm is...
Complete the table and answer the following questions. The price of this perfectly competitive firm is $300. QTY FC VC TC AFC AVC ATC MC MR 0 700 1 650 2 700 3 760 4 840 5 950 6 1090 7 1270 8 1500 9 1790 10 2150 Should this firm produce? Explain If so, how many units should it produce? What is the economic profit or economic loss?
Working with Numbers and Graphs Q9 Use the following table to answer the questions that follow....
Working with Numbers and Graphs Q9 Use the following table to answer the questions that follow. Item Dollar Amount (Billion Dollars) Durable goods 220 Nondurable goods 400 Services 700 Fixed investment 120 Inventory investment 20 Government purchases 500 Exports 100 Imports 150 Capital consumption allowance 20 Compensation of employees 700 Proprietors’ income 480 Corporate profits 200 Rental income 200 Income earned from the rest of the world 40 Income earned by the rest of the world 200 Indirect business taxes...
Use the following information to answer the 8 questions (filling in the blanks) that follow it....
Use the following information to answer the 8 questions (filling in the blanks) that follow it. When answering the questions, DO NOT use dollar signs, USE commas to separate thousands, DO NOT use parenthesis to denote negative numbers, USE the negative sign and place it in front of first digit of your answer when your answer is a negative number. Round to the nearest dollar (do not enter decimals). For example, if your answer is -$1,245,300.40 then enter -1,245,300 RET...
Use the following information to answer the 8 questions (filling in the blanks) that follow it....
Use the following information to answer the 8 questions (filling in the blanks) that follow it. When answering the questions, DO NOT use dollar signs, USE commas to separate thousands, DO NOT use parenthesis to denote negative numbers, USE the negative sign and place it in front of first digit of your answer when your answer is a negative number. Round to the nearest dollar (do not enter decimals). For example, if your answer is -$1,245,300.40 then enter -1,245,300 RET...
Complete an ANOVA table given the following information. You must show all work to receive partial...
Complete an ANOVA table given the following information. You must show all work to receive partial credit. Question 1: How does a dog’s tail wag in response to seeing different people and other pets? Owner: 69, 72, 65, 75, 70 Cats: 28, 32, 30, 29, 31 Other dogs: 45, 43, 47, 45, 44 Find the degrees of freedom for each group: (Remember df = N -1) Group 1: Group 2: Group 3: Degrees of freedom (within): Degrees of freedom (total):...
Answer the questions that follow this table – TABLE 2 Income Statement For the Year 2019...
Answer the questions that follow this table – TABLE 2 Income Statement For the Year 2019   Sales $28,400   Cost of goods sold 21,200   Depreciation 2,700   Earnings before interest and taxes $ 4,500   Interest paid 850   Taxable income $ 3,650   Taxes 1,400   Net income $ 2,250 Dividends $900 Balance Sheet End-of-Year 2019   Cash $   550   Accounts receivable 2,450   Inventory 4,700   Total current assets $ 7,700   Net fixed assets 16,900   Total assets $24,600   Accounts payable $ 2,700   Long-term debt 9,800   Common stock...
The following ANOVA table and accompanying information are the result of a randomized block ANOVA test....
The following ANOVA table and accompanying information are the result of a randomized block ANOVA test. Summary           Count                 Sum                    Average             Variance 1                         4                         443                     110.8                           468.9 2                         4                         275                     68.8                           72.9 3                         4                         1,030                  257.5                           1891.7 4                          4                         300                     75.0                           433.3 5                         4                         603                     150.8                           468.9 6                         4                         435                     108.8                           72.9 7                         4                         1,190                  297.5                           1891.7 8                         4                         460                     115.0                           433.3 Sample 1           8                         1,120                  140.0                           7142.9 Sample 2            8                         1,236                  154.5                           8866.6 Sample 3           8                         1,400                 ...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT