User Account

All Pages

The corrosive effects of various soils on coated

Assignment Help Auditing
Reference no: EM13949526

The corrosive effects of various soils on coated and uncoated steel pipe was tested by using a dependent sampling plan. The data collected are summarized below, where d is the amount of corrosion on the coated portion subtracted from the amount of corrosion on the uncoated portion. Does this random sample provide sufficient reason to conclude that the coating is beneficial? Use ± = 0.01 and assume normality.
n = 34, £d = 238, £d2 = 6256 

(a) Find t. (Give your answer correct to two decimal places.) 

(b) Find the p-value. (Give your answer correct to four decimal places.) 

(c) State the appropriate conclusion. 

(Reject the null hypothesis, there is significant evidence that the coating is beneficial. or Reject the null hypothesis, there is not significant evidence that the coating is beneficial. or Fail to reject the null hypothesis, there is significant evidence that the coating is beneficial. or Fail to reject the null hypothesis, there is not significant evidence that the coating is beneficial.

Reference no: EM13949526

Questions Cloud

Explain the two methods used to assign costs to activities : Receiving has three activities: unloading, counting goods, and inspecting. Calculate the cost of each activity. Explain the two methods used to assign costs to activities.
Expanded understanding of geographic information systems : Write a paper consisting of 350- to 500-words that develop an expanded understanding of geographic information systems (GIS) and geographic positioning systems (GPS) for your current or future career field and how it is used today. Research and di..
Determine the specified property data : Using the tables for water, determine the specified property data at the indicated states. In each case, locate the state by hand on sketches of the p-y and T-y diagrams.
Create the erd containing all primary keys, foreign keys : A tiny college wants to keep track of the history of all administrative appointments (date of appointment and date of termination) (hint: time variant data are at work)
The corrosive effects of various soils on coated : The corrosive effects of various soils on coated and uncoated steel pipe was tested by using a dependent sampling plan.
Debate importance of victims having voice in legal process : Recommend two (2) strategies for ensuring that correctional employees (e.g., correctional staff, administrators, parole officers, probation officers, etc.) adhere to the ACA Code of Ethics. Debate the importance of victims having a voice in the leg..
Determine the specified property value : For each case, determine the specified property value and locate the state by hand on sketches of the p-y and T-y diagrams.
Prepare an activity dictionary with four categories : Prepare an activity dictionary with four categories: activity name, activity description, primary or secondary classification, and activity driver.
Weird responses to wind fields in pressure fields : You may recall from the previous homework the question about what hill had the steepest slope. To determine this, you simply looked to see which contour lines were closer together. The same idea holds true here. Where you see contour lines closer ..

Reviews

Write a Review

Auditing Questions & Answers

  Describe the possible inherent risks in the retail industry

List and describe the possible inherent risks in the retail industry. Determine which inherent risks may currently be considered critical. Determine which practices might address the inherent risk identified in'2' above.

  What type of sampling plan should the auditors use

What type of sampling plan should the auditors use for this test?

  Audit sampling methodology

What are possible ways for an account to be misstated? Provide two examples of common types of misstatements that may occur in specific accounts - What issues would the auditor need to be aware of in this situation

  Determining operating leverage-roe-eva

Explain what operating leverage, ROE, EVA are and how they measure performance. Pick another performance measure of your choice and explain it as well. Give the advantages and disadvantages of each of these measures.

  Summarize the five fundamental principles of ethics

Summarize the five fundamental principles of ethics as articulated by the International Ethics Standards Board for Accountants (IESBA).

  Noncompliance with laws or regulations

1.What is the auditor's responsibility when noncompliance with laws or regulations is identified or suspected?

  Capstone strategic audit

Capstone Strategic Audit

  What type of auditing procedure is being conducted

Determine what type of auditing procedure is being conducted and the auditor watched two employees open the safe with their respective codes.

  Koss corporation-unauthorized financial transactions

Discuss the responsibility of an auditor to uncover fraud perpetrated by its management client. Describe at least three mitigation risk strategies to satisfy this responsibility.

  Record entries-compute retained earnings

Johnston, Inc. engaged in the following transactions involving treasury stock: Prepare general journal entries to record these transactions. Compute the amount of retained earnings that should be restricted because of the treasure stock still owned a..

  Allocated fixed costs are assigned based on relative sales

Furniture is dropped, salaries and other direct fixed costs can be avoided. In addition, sales of computer equipment can increase by 13%. Allocated fixed costs are assigned based on relative sales.

  The bank statement showed a service charge of 56bull acorn

the bank statement showed a service charge of 56.bull acorn made a deposit on 31st may but this deposit did not appear

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd