The IRS is concerned with improving the accuracy of tax information given by its representatives over...
The IRS is concerned with improving the accuracy of tax information given by its representatives over the telephone. Previous studies involved asking a set of 25 questions of a large number of IRS telephone representatives to determine the proportion of correct responses. Historically, the average proportion of correct responses has been 72 percent. Recently, IRS representatives have been receiving more training. On April 26, the set of 25 tax questions were again asked of 20 randomly selected IRS telephone representatives. The proportions of correct answers were: 22 , 21 , 19 , 21 , 16 , 16 , 21 , 15 , 17 , 15 , 24 , 20 , 22 , 17 , 18 , 21 , 23 , 16 , 21 , and 16 .
What are the upper and lower control limits for the appropriate p-chart for the IRS? Use z = 3
The UCLp equals ___ and the LCLp equals ___. (Enter your responses rounded to four decimal places. If your answer for LCLp is negative, enter this value as 0.)
Homework Answers
p-chart is constructed for proportion of incorrect answers as below:
Incorrect answers is computed by subtracting the given values from 25
UCLp = 0.4990
LCLp = 0
Add Answer to:
The IRS is concerned with improving the accuracy of tax
information given by its representatives over...
The IRS is concerned with improving the accuracy of tax information given by its representatives over...
The IRS is concerned with improving the accuracy of tax information given by its representatives over the telephone. Previous studies involved asking a set of 25 questions of a large number of IRS telephone representatives to determine the proportion of correct responses. Historically, the average proportion of correct responses has been 72 percent. Recently, IRS representatives have been receiving more training. On April 26, the set of 25 tax questions were again asked of 20 randomly selected IRS telephone representatives....
Management at Webster Chemical Company is concerned as to whether caulking tubes are being properly capped....
Management at Webster Chemical Company is concerned as to whether caulking tubes are being properly capped. If a significant proportion of the tubes are not being sealed, Webster is placing its customers in a messy situation. Tubes are packaged in large boxes of 135. Several boxes are inspected, and the following numbers of leaking tubes are found Tubes Sample 15 16 17 18 Tubes Sample Tubes Sample 4 10 4 4 12 13 20 Total 87 Calculate p-chart three-sigma control...
Management at Webster Chemical Company is concerned as to whether caulking tubes are being properly capped....
Management at Webster Chemical Company is concerned as to whether caulking tubes are being properly capped. If a significant proportion of the tubes are not being sealed, Webster is placing its customers in a messy situation. Tubes are packaged in large boxes of 145145. Several boxes are inspected, and the following numbers of leaking tubes are found: Sample Tubes Sample Tubes Sample Tubes 1 11 8 22 15 55 2 99 9 88 16 44 3 44 10 22...
Question pertains to the x-chart part Sample Mean Range 16 8 12 13 6 6 4...
Question pertains to the
x-chart part
Sample Mean Range 16 8 12 13 6 6 4 15 10 10 11 10 16 13 14 0 14 17 11 12 IU 12 12 11 13 14 12 7 8 13 9 11 14 7 13 15 10 15 Subsequently, samples of size 5 were taken from the process every week for the next 10 weeks. The times were measured and the following results oblained: Sample Mean Range 16 9 17 12...
Please write answers clear. Will leave like if its correct. Age Gen Sibs Work Exercise Units Mom 18 M 1 20 10 15 6 17 F 3 0 7 15 14 23 M 3 20...
Please write answers clear. Will leave like if its correct.
Age
Gen
Sibs
Work
Exercise
Units
Mom
18
M
1
20
10
15
6
17
F
3
0
7
15
14
23
M
3
20
5
13
8
20
M
2
0
5
15
16
18
F
4
22
6
16
9
20
F
2
11
7
20
20
34
F
1
48
10
10
18
22
F
3
37
13
13
18
19
M
3
0
18
14
18...
The Money Pit Mortgage Company is interested in monitoring the performance of the mortgage process. Fifteen...
The
Money Pit Mortgage Company is interested in monitoring the
performance of the mortgage process. Fifteen samples of five
completed mortgage transactions each were taken during a period
when the process was believed to be in control. The times to
complete the transactions were measured. The means and ranges of
the mortgage process transaction times, measured in days, are as
follows:
b.
Sample123456789 10 11 12 13 14 15 Mean 5 103 7 8 13 14 9 9 9 5...
2 1. Construct an income statement using the following information- 3 a. Enter the account names...
2 1. Construct an income statement using the following information- 3 a. Enter the account names & amounts into the correct cells 4 b. Calculate the Net Income. 5 Interest Expense = $10,000 6 Cost of Goods Sold = $160,000 7 Marketing Expenses = $70,000 8 Administrative Expenses = $50,000 9 Sales = $400,000 10 Income Tax = $20,000 11 Depreciation Expense = $20,000 12 13 14 Finch Company 15 Income Statement 16 Amounts 17 Revenues/Sales 18 Less: Cost of...
Income Tax Basic Tax Essentials: Penalties & Amended Returns (2017) 1*Mitchell waited until July 5, 2017,...
Income Tax Basic Tax Essentials: Penalties & Amended Returns (2017) 1*Mitchell waited until July 5, 2017, to file his 2016 Form 1040A return. He did request an extension and paid 90% of the anticipated balance due on April 18, 2017. His remaining balance due on his 2016 return is $88. What is his failure to file penalty? a)$205 b)$88 c)0 2*Joseline waited until December 12, 2017, to file her 2016 Form 1040A return. She did not request an extension. Her...
You are to prepare a tax return using the following information. You will need to use...
You are to prepare a tax
return using the following information. You will need to use Form
1040, Schedule B if applicable, you determine (Read requirements in
text). John Brown, age 53, (social security number 554-78-4556) is
single and is supporting his 18 year old son, David (social
security number 444-55-7777). David is a student at MirMonte High
School. They live in a rented home at 1245 West 5Th Street,
Coalinga, CA. John is employed as a engineer and received...
Required information (The following information applies to the questions displayed below.) Marc and Michelle are married...
Required information (The following information applies to the questions displayed below.) Marc and Michelle are married and earned salaries this year of $64,000 and $12,000, respectively. In addition to their salaries, they received interest of $350 from municipal bonds and $500 from corporate bonds. Marc contributed $2,500 to an individual retirement account, and Marc paid alimony to a prior spouse in the amount of $1,500 (under a divorce decree effective June 1, 2005). Marc and Michelle have a 10-year-old son,...
Management at Webster Chemical Company is concerned as to whether caulking tubes are being properly capped. If a significant proportion of the tubes are not being sealed, Webster is placing its customers in a messy situation. Tubes are packaged in large boxes of 135. Several boxes are inspected, and the following numbers of leaking tubes are found Tubes Sample 15 16 17 18 Tubes Sample Tubes Sample 4 10 4 4 12 13 20 Total 87 Calculate p-chart three-sigma control...
Question pertains to the
x-chart part
Sample Mean Range 16 8 12 13 6 6 4 15 10 10 11 10 16 13 14 0 14 17 11 12 IU 12 12 11 13 14 12 7 8 13 9 11 14 7 13 15 10 15 Subsequently, samples of size 5 were taken from the process every week for the next 10 weeks. The times were measured and the following results oblained: Sample Mean Range 16 9 17 12...
Please write answers clear. Will leave like if its correct.
Age
Gen
Sibs
Work
Exercise
Units
Mom
18
M
1
20
10
15
6
17
F
3
0
7
15
14
23
M
3
20
5
13
8
20
M
2
0
5
15
16
18
F
4
22
6
16
9
20
F
2
11
7
20
20
34
F
1
48
10
10
18
22
F
3
37
13
13
18
19
M
3
0
18
14
18...
The
Money Pit Mortgage Company is interested in monitoring the
performance of the mortgage process. Fifteen samples of five
completed mortgage transactions each were taken during a period
when the process was believed to be in control. The times to
complete the transactions were measured. The means and ranges of
the mortgage process transaction times, measured in days, are as
follows:
b.
Sample123456789 10 11 12 13 14 15 Mean 5 103 7 8 13 14 9 9 9 5...
2 1. Construct an income statement using the following information- 3 a. Enter the account names & amounts into the correct cells 4 b. Calculate the Net Income. 5 Interest Expense = $10,000 6 Cost of Goods Sold = $160,000 7 Marketing Expenses = $70,000 8 Administrative Expenses = $50,000 9 Sales = $400,000 10 Income Tax = $20,000 11 Depreciation Expense = $20,000 12 13 14 Finch Company 15 Income Statement 16 Amounts 17 Revenues/Sales 18 Less: Cost of...
You are to prepare a tax
return using the following information. You will need to use Form
1040, Schedule B if applicable, you determine (Read requirements in
text). John Brown, age 53, (social security number 554-78-4556) is
single and is supporting his 18 year old son, David (social
security number 444-55-7777). David is a student at MirMonte High
School. They live in a rented home at 1245 West 5Th Street,
Coalinga, CA. John is employed as a engineer and received...
Required information (The following information applies to the questions displayed below.) Marc and Michelle are married and earned salaries this year of $64,000 and $12,000, respectively. In addition to their salaries, they received interest of $350 from municipal bonds and $500 from corporate bonds. Marc contributed $2,500 to an individual retirement account, and Marc paid alimony to a prior spouse in the amount of $1,500 (under a divorce decree effective June 1, 2005). Marc and Michelle have a 10-year-old son,...
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