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Hunter-Best [27]
3 years ago
5

A researcher was interested in the relationship between the number of texts sent in a day and the number of e-mails sent in a da

y by employees at a certain company. Using 15 data values, a 90 percent confidence interval for the slope of a regression model was found to be (2.31, 3.47). The researcher claims that the interval would have been narrower with a different sample size if all other things remained the same. Which of the following sample sizes would make the researcher's claim NOT true?
A. 14
B. 16
C. 20
D. 30
E. 100
Business
1 answer:
mixas84 [53]3 years ago
3 0

Answer:

A. 14

Explanation:

the researcher claims that the width of the interval would have been smaller if the sample had been different, and in this case different refers to larger. The original sample included only 15 people, so in order to increase the data sample, you must include more than 15 people. That is why 14 doesn't make sense.

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Assume you short sell 100 shares of IBM common stock at $125 per share. If the initial margin is 70%, what is the amount that yo
zhuklara [117]

Answer: d) $8750

Explanation:

The Cash buffer is also the margin of the total value of the stock.

= Initial margin * Investment value

= 70% * (125 * 100)

= 70% * 12,500

= $8,750

3 0
3 years ago
The major difference between nominal GDP and real GDP is: nominal GDP measures the value of output with constant output levels,
Andrei [34K]

Answer:

The correct answer is "nominal GDP measures the value of output in current-year prices, while real GDP measures output using constant prices."

Explanation:

The real GDP growth is the value of all goods produced in a given year; nominal GDP is the value of all the goods taking price changes into account.

The nominal GDP is the value of all the final goods and services that an economy produced during a given year. It is calculated by using the prices that are current in the year in which the output is produced. The nominal GDP takes into account all of the changes that occurred for all goods and services produced during a given year. For example, a nominal value can change due to shifts in quantity and price.

The real GDP is the total value of all of the final goods and services that an economy produces during a given year, accounting for inflation. It is calculated using the prices of a selected base year.

The correct answer is "nominal GDP measures the value of output in current-year prices, while real GDP measures output using constant prices."

7 0
3 years ago
Mid City Products Inc. (MCP), developed standard costs for direct material and direct labor. In 2017, MCP estimated the followin
Tasya [4]

Answer:

See below

Explanation:

The below shows the calculation of variance

Budgeted direct labor (per unit) 0.60

Units 2,000

Budgeted direct total labor (hrs) 1,200

Actual hours 1,160

Standard rate $17

Direct labor efficiency variance

The direct labor efficiency variance

= (Budgeted hours - Actual hours) × Standard rate

= (1,200 - 1,160) × $18

= $720 favourable

7 0
3 years ago
Meaning of accounting​
frutty [35]

Answer:

<em>Accounting is the process of recording financial transactions pertaining to a business.</em> 

6 0
2 years ago
10 percent partner in a partnership that incurred a $4 million business loss this year. Jahlil has no other business activities.
sashaice [31]

Answer:

$250,000 and $500,000

Explanation:

According to the tax laws there is annual limit on Loss deductions  relating the amount of business loss that can be deducted in a year.

The law states that single or individual tax payers can deduct nothing more than $250,000 while married taxpayers who are filing jointly can deduct up to $500,000 per year of their business losses.

Therefore, if Jahlil is single the amount of partnership loss he can deduct is $250,000 but if he is married filing jointly, he can deduct $500,000

6 0
3 years ago
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