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natali 33 [55]
3 years ago
11

In regression analysis, unexplained variation refers to the variation of:

Business
1 answer:
maria [59]3 years ago
3 0
Various count method
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A survey of entrepreneurs focused on their job characteristics, work habits, social activities, leisure time, etc. One question
SVEN [57.7K]

Answer: Hello below is the complete question

A survey of entrepreneurs focused on their job characteristics, work habits, social activities, leisure time, etc. One question put to each entrepreneur was, "What make of car (U.S., Europe, or Japan) do you drive?" The responses (number in each category) for a sample of 100 entrepreneurs are summarized below. The goal of the analysis is to determine if the proportions of entrepreneurs who drive American, European, and Japanese cars differ.

U.S. Europe Japan

40 35 25

In order to determine whether the true proportions in each response category differ, a one-way chi-square analysis should be conducted. Suppose the p-value for the test was calculated to be p=0.1738 . What is the appropriate conclusion to make when testing at α = 0.10?

Answer : The conclusion to be drawn is that We cannot reject the Null hypothesis if we use a one-way chi square analysis because at α = 0.1 from the chi-square  tabulated p-value = 0.584 while the calculated /given p-value is = 0.1738

Explanation:

Data given:

p-value = 0.1738

α = 0.10

sample size = 100

U.S cars = 40,      Europe cars = 35,   Japan cars = 25

The conclusion to be drawn is that We cannot reject the Null hypothesis if we use a one-way chi square analysis because at α = 0.1 from the chi-square  tabulated p-value = 0.584 while the calculated /given p-value is = 0.1738

6 0
3 years ago
A company had net income of $252,327. Depreciation expense is $21,821. During the year, Accounts Receivable and Inventory increa
Anettt [7]

Answer: Option (d) is correct.

Explanation:

Given that,

Net Income = $252,327

Depreciation expense = $21,821

Accounts Receivable increased by = $14,346

Inventory increased by  = $33,617

Prepaid Expenses decreased by = $3,079

Accounts Payable decreased by = $4,161

Loss on the sale of equipment = $5,398

Operating Income = Net Income + Depreciation expense - Accounts Receivable - Inventory + Prepaid Expenses - Accounts Payable + Loss on the sale of equipment

= $252,327 + $21,821 - $14,346 -  $33,617 + $3,079 - $4,161 + $5,398

= $230,501

7 0
3 years ago
The money spent on domestically produced final goods and services: Group of answer choices is equal to exports minus imports. is
Ad libitum [116K]

Answer:

Explanation:

The money spent on domestically produced final goods and services: is equal to GDP.

<u>Gross domestic product, or GDP, is the total value of all final goods and services produced in the economy during a given year. </u>

GDP is used as a measure of the size of an economy and can also be used to compare the economic performance in other countries.

3 0
3 years ago
Suppose the production function in medieval Europe is Y 5 K 0.5L0.5, where K is the amount of land and L is the amount of labor.
Sonbull [250]

Answer:

a) Y = 500

b) Wages: 2.5

   Rental price: 2.5

   

c) labor Share of output: 0.370511713 = 37.05%

Explanation:

Y = 4K^{0.5} \times L^{0.5}

if K = 100 and L = 100

Y = 5(100)^{0.5} \times (100)^{0.5}

Y = 50 \times 10

Y = 500

wages: marginal product of labor = value of an extra unit of labor

dY/dL (slope of the income function considering K constant while L variable)

ax^b = bax^{b-1}

Y = 5K^{0.5} \times L^{0.5}

Y' = 5K^{0.5} \times 0.5 L^{-0.5}

Y' = 2.5K^{0.5} \times L^{-0.5}

Y' = 2.5(\frac{K}{L})^{0.5}

With K = 100 and L = 100

Y' = 2.5(\frac{(100)}{(100)})^{0.5}

Y' = 2.5

rental: marginal product of land = value of an extra unit of land

dY/dK (slope of the income function considering K variable while L constant)

Y = 5K^{0.5} \times L^{0.5}

Y' = 2.5K^{-0.5} \times L^{0.5}

Y' = 2.5(\frac{L}{K})^{0.5}

L = 100 K = 100

Y' = 2.5(\frac{100}{100})^{0.5}

Y' = 2.5

c) we use logarithmic properties:

Y = 50 \times 10

log500 = log(50 \times 10)

log500 = log50 + log10

50 was the land while 10 the labor

2.698970004 = 1.698970004 + 1

share of output to labor: 1/2.698970004  = 0.370511713

5 0
4 years ago
What is one reason why a business may want to move entirely online?
Brilliant_brown [7]
B. To focus on a global market.
4 0
3 years ago
Read 2 more answers
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