Evaluating Sample Results: Nonstatistical Sampling. Finley Gunny is using nonstatistical sampling in the examination of Highway Company’s accounts receivable, which were recorded at $350,000. Gunny determined a tolerable misstatement of $15,000 and a sample size of 49 items.Required:a. How does Gunny determine sample size using nonstatistical sampling?b. If the items selected by Gunny had an aggregate recorded balance of $50,000 and an aggregate audited value of $45,000, calculate the estimated audited value.c. What would Gunny conclude with respect to the fairness of Highway’s accounts receivable?

Evaluating Sample Results: Nonstatistical Sampling. Finley Gunny is using nonstatistical sampling in the examination of Highway Company’s accounts receivable, which were recorded at $350,000. Gunny determined a tolerable misstatement of $15,000 and a sample size of 49 items.Required:a. How does Gunny determine sample size using nonstatistical sampling?b. If the items selected by Gunny had an aggregate recorded balance of $50,000 and an aggregate audited value of $45,000, calculate the estimated audited value.c. What would Gunny conclude with respect to the fairness of Highway’s accounts receivable?

Auditing: A Risk Based-Approach (MindTap Course List)

11th Edition

ISBN:9781337619455

Author:Karla M Johnstone, Audrey A. Gramling, Larry E. Rittenberg

Publisher:Karla M Johnstone, Audrey A. Gramling, Larry E. Rittenberg

Chapter8: Specialized Audit Tools: Attributes Sampling, Monetary Unit Sampling, And Data Analytics Tools

Section: Chapter Questions

Problem 29RQSC

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Sample Size and Sampling Interval Determination: Monetary Unit Sampling. BlytheDrake is conducting an audit of Newman and is using MUS to select a sample of customer accounts receivable for confirmation. Newman’s accounts receivable are recorded at$10,000,000 and comprise 2,000 customer accounts. Drake has established the followingparameters for the investigation:∙ Risk of incorrect acceptance = 5%.∙ Tolerable misstatement = $250,000.∙ Expected misstatement = $50,000.Required:a. Determine the sample size and sampling interval that Drake used in the audit of Newman’s accounts receivable.b. Based on the calculations in part (a), briefly describe how Drake would select customeraccounts from the population of accounts receivable balances for confirmation.c. Holding all other factors constant, determine the sample size and sampling intervalassuming each of the following independent changes in Drake’s sampling parameters:1. Because of improvements in Newman’s internal control policies…
Sample Size and Sampling Interval Determination: Monetary Unit Sampling. Reagan Simmons is conducting the audit of Ace Inc., and is using MUS to select a sampleof inventory items for examination. The recorded balance in Ace’s inventory account was$1,200,000. In carrying out the sampling plan, Simmons established a risk of incorrectacceptance of 5 percent, a tolerable misstatement of $100,000, and an expected misstatement of $20,000.Required:a. What parameters would Simmons consider in determining the sample size for Ace’sinventory?b. How would Simmons identify or establish each of these parameters?c. Determine the necessary sample size for the audit of Ace’s inventory.d. Based on the sample size determined in part (c), determine the appropriate samplinginterval.e. Briefly describe how Simmons would select the sample from a computerized inventorylist that Ace maintains.
Evan Kristopher, CPA intends to use probability-proportional-to-size sampling. He has properly selected and audited a sample of 100 accounts receivable from his client’s population of 3,000 accounts. He calculated a sampling interval of $6,000 and the tolerable misstatement for the account is $30,000. Evan also recalls that “basic precision” is equal to the appropriate reliability factor multiplied times the sampling interval. He wishes to accept a risk of incorrect acceptance of 10%. He found that 97 of the 100 accounts in the sample were properly calculated. However, the following three errors existed: Book Value Audited Value $75 $70 1,000 750 9,300 6,720 Required: Calculate the projected misstatement. Calculate the basic precision. Calculate the incremental allowance. Calculate the upper limit on misstatement. What would the auditors’ conclusion be for the population based on the analysis? explain please
Evan Kristopher, CPA intends to use probability-proportional-to-size sampling. He has properly selected and audited a sample of 100 accounts receivable from his client’s population of 3,000 accounts. He calculated a sampling interval of $6,000 and the tolerable misstatement for the account is $30,000. Evan also recalls that “basic precision” is equal to the appropriate reliability factor multiplied times the sampling interval. He wishes to accept a risk of incorrect acceptance of 10%. He found that 97 of the 100 accounts in the sample were properly calculated. However, the following three errors existed: Book Value Audited Value $75 $70 1,000 750 9,300 6,720 Required: Calculate the projected misstatement. Calculate the basic precision. Calculate the incremental allowance. Calculate the upper limit on misstatement. What would the auditors’ conclusion be for the population based on the analysis?
Sample Size and Sampling Interval Determination: Monetary Unit Sampling. CaseyPaul is considering the use of MUS in examining Stanley’s accounts receivable, which wererecorded at $300,000. Using the audit risk model, Paul has identified a necessary risk ofincorrect acceptance of 10 percent and has established a tolerable misstatement of $25,000and an expected misstatement of $10,000.Required:a. Determine the necessary sample size for the audit of Stanley’s accounts receivable.b. Based on the sample size determined in part (a), what is the appropriate sampling interval?c. Briefly describe how Paul would select the sample from a computerized customer listthat Stanley maintains.d. How would each of the following changes in Paul’s sampling plan impact the sample size andsampling interval? For each change, use the original parameters noted in the problem. (Verifyyour answer by calculating the sample size associated with each change.)1. A reduction in the necessary level of the risk of…
Mistakes in a Monetary Unit Sampling Application. Kelsey Mead, CPA, was engaged toaudit Jiffy Company’s financial statements for the year ended August 31.For the current year, Mead decided to use MUS to select accounts receivable for confirmation because MUS uses each account in the population as a separate sampling unit.Mead expected to discover many overstatements but presumed that the MUS sample sizestill would be smaller than the corresponding sample size for classical variables sampling.Mead reasoned that the MUS sample would automatically result in a stratified samplebecause each account would have an equal chance of being selected for confirmation. Additionally, the selection of negative (credit) balances would be facilitated without specialconsiderations.Mead computed the sample size using the risk of incorrect acceptance, the total recordedbook amount of the receivables, and the number of misstated accounts allowed. Meaddivided the total recorded book amount of the receivables…
In an MUS sample with a sampling interval of $5,000, an auditor discovered that aselected accounts receivable with a recorded amount of $10,000 had an audit valueof $8,000. If this is the only error discovered by the auditor, the projected error ofthe sample would be(1) $1,000. (3) $4,000.(2) $2,000. (4) $5,000.
Assume that an account with a recorded balance of $5,000 has an audited value of $3,000. By using monetary unit sampling, if the sampling interval is $1,500, the projected misstatement would bea. $600.b. $900.c. $2,000.d. $3,000.
Evaluating a Sampling Application. Tom Barton, an assistant accountant with a local CPAfirm, recently graduated from Other University. He studied statistical sampling for auditing in college and wants to impress his employers with his knowledge of modern auditingmethods.Barton decided to select a random sample of payroll checks for the test of controls usinga tolerable rate of deviation of 5 percent and an acceptable risk of overreliance of 5 percent. The senior accountant told Barton that 2 percent of the checks audited last year hadone or more errors in the calculation of net pay. He decided to audit 100 random checks.Because supervisory personnel had paychecks with higher amounts than production workers, he selected 60 of the supervisor checks and 40 checks of the others. He was very carefulto see that the selections of 60 from the April payroll register and 40 from the August payrollregister were random.The audit of this sample yielded two deviations, exactly the 2 percent rate…
Hattab auditing Co. was conducting the audit of Metro market for the fiscal year ended December 31. The auditor decides that MUS is the appropriate sampling technique to use in order to audit Metros’ inventory account. The balance in the inventory at December 31 was $3,000,000. The auditor has established the following: the desired confidence level of 90%, tolerable misstatement $270,500, and expected misstatement $65,500. Requirement: 1- Calculate the sample size and sampling interval. 2- The staff accountant performed the audit procedures listed in the invent+ory audit program for each sample item. Using the sample size computed in requirement (1), calculate the upper limit on misstatement based on the following misstatements. Error Number Book Value Audit Value 1 6,000 $ 1,000 $ 2 24,000 $ 39,000 $ 3 55,000 $ 57,000 $
Attributes Sampling with IDEA: Evaluating Sample Results. Based on a population sizeof 388 shipments, a 10 percent desired risk of overreliance, an expected population deviation rate of 1 percent, and a tolerable rate of deviation of 6 percent, the audit team selected asample of 58 items.In performing tests of controls, your audit team identified three shipments that were notsupported by an approved sales order and concluded that these represent deviations from thecontrol activity.Required:a. Use IDEA to determine the ULRD. What would the audit team’s conclusion be withrespect to the functioning of ELM’s control over the authorization of sales transactions?Part (b) is a set of independent scenarios that affect the evaluation of sample results.b. For each of the following numbers of deviations, use IDEA to determine the ULRD andprovide the audit team’s conclusion with respect to the functioning of ELM’s controlover the authorization of sales transactions.1. 0 deviations.2. 1…
Monetary Unit Sampling with IDEA: Determining Sample Size. Assume that your audit team has established the following parameters for the examination of ELM’s sales transactions: Risk of incorrect acceptance 10% Tolerable misstatement $311,711 (or 8% of the recorded balance of the transactions) Expected misstatement $77,928 (or 2% of the recorded balance of the transactions) Required:a. Use IDEA to determine the necessary sample size, given the above parameters.Parts (b), (c), and (d) are independent scenarios that affect the sample size in this example.b. Assume that your audit team has decided to increase their reliance on internal controland permit a corresponding increase in the risk of incorrect acceptance from 10 percentto 15 percent, which maintains overall audit risk at the same level. What is the necessarysample size, holding all other factors constant?c. Assume that your audit team has decided to reduce the level of tolerable misstatementfrom $311,711 to $233,783 (or…