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Arte-miy333 [17]
3 years ago
9

1. A simple random sample of size 15 is drawn from a normal population whose standard deviation is assumed to be 8. What's the m

argin of error if you're going to construct a 95% confidence interval for the population mean?
Business
1 answer:
WINSTONCH [101]3 years ago
7 0

Answer:

± 4.05

Explanation:

Data provided in the question:

Random sample size = 15

Standard deviation = 8

Confidence level = 95%

Now,

Margin of error is given as:

Margin of error = ± [ ( z × s ) ÷ √n ]

Here,

From standard z table for 95% confidence level z = 1.96

Margin of error = ± [ ( 1.96 × 8 ) ÷ √15 ]

or

Margin of error = ± [ 15.68 ÷ 3.873 ]

or

Margin of error = ± 4.05

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anastassius [24]

Buyers and sellers interact in a market to exchange commodities, services, or resources. Prices and trade volume are mostly influenced by how buyers and sellers interact in a "market."

The buyer-seller interaction process is viewed as a transaction in and of itself, with potential for numerous outcomes. The buyer-seller interaction, which is compared to the effect of advertising, is assumed to carry out any of the following five functions: raise awareness of each other's expectations about the product or service; remind each other of past successful transactions and their behavioral outcomes; reinforce each other's behavior related to the sale of the product or service; prompt behavioral actions on each other's parts by intensifying expectations; and persuade each other.

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4 0
1 year ago
P12-1 (Algo) Preparing a Statement of Cash Flows (Indirect Method) LO12-1, 12-2, 12-4, 12-6 Sharp Screen Films, Inc., is develop
love history [14]

Answer:

Explanation:

Sharp Screen Films, Inc.

Statement of Cash Flows

For the Year Ended December 31, Current year

Cash flows from operating activities:

Net income $ 44,550.00

Adjustments to reconcile net income to net cash provided by operating activities:

Depreciation expense $ 14,450.00

Decease in accounts receivables $ 6,500.00

Increase in Inventory $ (5,350.00)

Decrease in accounts payable $ (10,200.00)

Decrease in wages payable $ (500.00)

$ 4,900.00

Net cash from Operating Activities $ 49,450.00

Cash flows from investing activities:

Purchase of Equipment $ (58,450.00)

Net cash from Investing Activities $ (58,450.00)

Cash flows from financing activities:

Repayment of notes payable $ (12,000.00)

Issue of Common stock $ 34,900.00

Dividends paid $ (12,050.00)

Net cash from Financing Activities $ 10,850.00

Net change in cash during the year $ 1,850.00

Add: Beginning cash balance $ 65,400.00

Ending cash balance $ 66,650.00

5 0
3 years ago
Dolan Company's accounting records reflect the following inventories: Dec. 31, 2017 Dec. 31, 2016Raw materials inventory $300,00
Dafna11 [192]

Answer:

$700,000

Explanation:

The computation of the total raw materials used is shown below:

= Beginning raw material inventory + purchase of raw material - ending raw material inventory

= $250,000 + $750,000 - $300,000

= $700,000

We simply added the purchase and deduct the ending inventory to the beginning inventory so that the raw material used could come

7 0
3 years ago
Choose a company you frequently buy from.
victus00 [196]
Nikes target market or consumers are athletic individuals. They use the marketing mix that involves athletic products made for professional athletes but can be used for leisurely activities making it more accessible to the general population. Their commercials display fit models wearing Nike brand athletic shoes, clothing, and or using Nike equipment. The company also invests in research to improve product effectiveness and customer satisfaction.
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2 years ago
You are a student at ABC University. You recently read in the school's daily newspaper about a terrific investment opportunity t
Vlada [557]

Answer:

No

Explanation:

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Besides, the option is described as very complicated, and you as a potential investor do not understand it well, which is a very difficult position to be in because it could even lead you to being scammed without realizing.

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3 years ago
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