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timurjin [86]
4 years ago
5

The​ quality-control manager at a compact fluorescent light bulb​ (cfl) factory needs to determine whether the mean life of a la

rge shipment of cfls is equal to 7 comma 454 hours. the population standard deviation is 1 comma 080 hours. a random sample of 81 light bulbs indicates a sample mean life of 7 comma 154 hours.
a. at the 0.05 level of​ significance, is there evidence that the mean life is different from 7 comma 454 hours question mark
Business
1 answer:
alexandr1967 [171]4 years ago
7 0

Are there other options? BEcause the information you provided, you would NOT be able to say that the mean is different than 7,454 because the sample is within 1 standard deviation from the proposed mean.

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Pharoah Company has accumulated the following budget data for the year 2020. 1. Sales: 31,410 units, unit selling price $89. 2.
Rama09 [41]

Answer:

<u>Computation of cost of goods sold for 2020</u>

Direct materials(1 pound× $5 )                                  $5

Direct labor(3 hours × $12)                                      $36

manufacturing overhead ($8 × 3 hours)                $24

Total unit cost                                                          $65

<u>Budgeted multiple-step income statement for 2020</u>

Sales ( 31,410 units × $89)                            2,795,490

Less Cost of Sales (31,410 units × $65)      (2,041,650)

Gross Profit                                                      753,840

Less Operating Expenses :

Selling and administrative expenses:           (170,000)

Operating Income                                           583,840

Less Non - Operating Expenses

Interest expense                                             (30,000)

Income before income taxes                         553,840

Income tax (553,840×30%)                            (166,152)

Income After income taxes                            387,688

Explanation:

Cost of Sales = all manufacturing costs

Multi step - Income Statement separates income generated from Primary Activities of the Company (Operating Income) with Income generated from Secondary Activities of the Company (Non-Operating Income)

6 0
3 years ago
Exercise 4-11 Computing net sales for multiple-step income statement LO P4 A company reports the following sales-related informa
dezoksy [38]

Answer:

Net sales revenue= 220,100

Explanation:

Giving the following information:

Sales, gross $ 245,000

Sales returns and allowances $ 20,000

Sales discounts 4,900

Sales salaries expense 10,900

<u>Sales salaries expense is not a part of the net sales in a multiple-step income statement. The net sales are as follow:</u>

Sales= 245,000

Sales returns and allowances=  (20,000)

Sales discounts= (4,900)

Net sales revenue= 220,100

4 0
3 years ago
The use of accelerated depreciation:____.a. discourages investment in plant and equipment. b. increases expenses and decreases c
Elena-2011 [213]

Answer:

c. initially decreases the firm's taxes

Explanation:

Accelerated depreciation provides for a higher rate of capital allowance on the assets that is New and Unused and brought in the business for use in manufacturing for the first time. This allowance then lowers for the other years. The purpose of this is to encourage  investment in plant and equipment as it initially decreases the firm's taxes.

8 0
3 years ago
Arena, Inc. uses the direct method to prepare its statement merchandise inventory of cash flows. Use the following information r
Svet_ta [14]

Answer:

D. $184,400

Explanation:

Please see attachment

7 0
3 years ago
Carry the hourly rate and the overtime rate to 3 decimal places and then round off to 2 decimal places (round the hourly rate to
gladu [14]

Answer:

OASDI maximum amount in any financial do change but for the year 2020, the OASDI limit is $137,700

if Carson is getting $2,700 each week

Carson will hit the OASDI limit in   ($137,700/$2,700) weeks = 51 weeks.

Explanation:

6 0
4 years ago
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