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slavikrds [6]
3 years ago
8

A company claims that 10% of the users of a certain allergy drug experience drowsiness. In clinical studies of this allergy drug

, 81 of the 900 subjects experienced drowsiness
a. We want to test their claim and find out whether the actual percentage is not 10%. State the appropriate null and hypotheses.

b. Is there enough evidence at the 5% significance level to infer that the competitor is correct?


c. Compute the p-value of the test.


d. Construct a 95% confidence interval estimate of the population proportion of the users of this allergy drug who experience drowsiness.



e. Explain how to use this confidence interval to test the hypotheses.
Business
1 answer:
kifflom [539]3 years ago
5 0

Answer:

Answer is D

Explanation:

d. Construct a 95% confidence interval estimate of the population proportion of the users of this allergy drug who experience drowsiness.

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Assume the following information for Kingbird Corp. Accounts receivable (beginning balance) $139,000 Allowance for doubtful acco
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Answer:

Prepare journal entries of sales, collections, write offs of accounts receivable, and reverse entries:

Date        Account details and explanations      Debit          Credit

                 Accounts receivable                          944,000  

                sales revenue                                                        944,000

                 Allowance for doubtful accounts      5300

                Accounts receivable                                                    5300

                Accounts receivable                            1800

                 Allowance for doubtful accounts                                1800

                cash                                                        1800

                 Accounts receivable                                                    1800

Calculating the ending balance of accounts receivable and unadjusted ending balance of allowance for doubtful accounts:

                  particulars                                                             Amount ($)

                 beginning balance of accounts receivable           139,000

                 Add: Net credit sales                                               944,000

                 less :  Collections                                                     908,000

                 Write-offs                                                                       5,300

                  Add: Reinstated amount                                              1800

                 less:  Collections                                                            1800

                  Ending  balance of accounts receivable                169700

                   particulars                                                             Amount ($)

                 beginning balance of doubtful accounts               11,370

                 less :  Write-offs                                                        5300

                 Add: Reinstated amount                                           1800

                 Ending  balance of unadjusted  balance                 7870

                 allowance of  doubtful accounts

Preparing journal entry to record bad debt

Date    Account details and explanations         Debit          Credit

           Bad debt expense ( 169700*8%) - 7870  12789

               allowance of  doubtful accounts                            12789

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Cynthia, a sole proprietor, was engaged in a service business and reported her income on the cash basis. On February 1, 2013, sh
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Answer:

<h3>Cynthia and Dove Corporation</h3>

Any profits generated by Dove Corporation will be taxed to the corporation and also taxed to Cynthia as a shareholder whenever Dove distributes the profits as dividends. Taxing Dove and Cynthia creates a double taxation burden for both Dove and Cynthia. Dove Corporation does not get a tax deduction when it distributes dividends to Cynthia.  Furthermore, Cynthia cannot deduct any corporation loss when incurred.  These are unlike when the business was only a sole proprietorship.

Explanation:

a) Data and Calculations:

Dove Corporation

Balance Sheet

February 1, 2013

Assets

                                                    Basis to Dove     Fair Market Value

Cash                                                 $ 80,000              $ 80,000

Accounts receivable                         0                           240,000

Equipment (cost $180,000;              120,000               320,000

depreciation previously claimed $60,000)

Building (straight-line depreciation) 160,000              400,000

Land                                                    40,000               160,000

Total                                               $400,000          $1,200,000

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Liabilities:

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Notes payable—bank                    360,000

Stockholders' equity:

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Total                                          $1,200,000

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Answer:

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