About _____ percent of adults over age 90 have lost all functional vision.

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

Mayan company had net income of $33,480. the weighted-average common shares outstanding were 9,300. the company has no preferred

Dvinal [7]

Answer:

Earnings Per Share = $3.6

Explanation:

Given

Net Income Average = $33,480

Weighted-average common shares outstanding = 9,300

Shares sold = 4,300

Required

Calculate the company's earnings per share.

Earning per share is calculated as thus;

Let N represent the Net Income; P represent the Preferred Dividend and W represent the Weighted-average common shares outstanding

$Earnings Per Share = \frac{N - P}{W}$

The question says there was no preferred stock;

So, P= 0

Substitute $33,480 for N and 9,300 for W.

The formula becomes;

$Earnings Per Share = \frac{33,480 - 0}{9300}$

$Earnings Per Share = \frac{33,480}{9300}$

$Earnings Per Share = 3.6$

Hence, the calculated Earnings per share of Mayan company is $3.6

3 0

3 years ago

A manager checked production records and found that a worker produced 160 units while working 40 hours. In the previous week, th

alukav5142 [94]

Answer:

A. 4; 3.83 units per hour

B. Increases by 4.44%.

Explanation:

Given that,

Current period:

Output = 160 units

Input = 40 hours

Previous period:

Output = 138 units

Input = 36 hours

A. Current period productivity:

= Current period output ÷ Current period input

= 160 units ÷ 40 hours

= 4 units per hour

Previous period productivity:

= Previous period output ÷ Previous period input

= 138 units ÷ 36 hours

= 3.83 units per hour

B. Percentage change in worker's productivity:

= [(change in productivity) ÷ Previous period productivity] × 100

= [(4 - 3.83) ÷ 3.83] × 100

= (0.17 ÷ 3.83) × 100

= 0.0444 × 100

= 4.44%

Therefore, the worker's productivity increases by 4.44%.

3 0

3 years ago

Which are reasons for creating a custom slide show?

charle [14.2K]

it depends what it is for

3 0

3 years ago

Read 2 more answers

Widmer requires a minimum $15,000 cash balance. If necessary, loans are taken to meet this requirement at a cost of 1% interest

Marizza181 [45]

Answer:

Widmer's Cash Budget for January, February, and March

January:

Opening Balance - $15,000

Cash Receipts - $30,000

Less Payments - $38,500

Difference - $6,500

Loan - $8,500

Closing Balance - $15,000

February:

Opening Balance - $15,000

Cash Receipts - $87,000

Less Payments - $85,000

Less Interest on loan -$85

Difference - $16,915

Loan Repayment- $1,915

Closing Balance - $15,000

March:

Opening Balance - $15,000

Cash Receipts - $85,000

Less Payments - $65,000

Less Interest on loan -$65.85

Difference - $34,934.15

Loan Repayment- $6,585

Closing Balance - $28,349.15

Explanation:

In January, $6,500 cash balance necessitated the taking of a loan of $8,500 in order to bring it to $15,000 required minimum.

In February, 1% interest was paid on $8,500 loan. This gives $85. Part of the loan ($1,915) was repaid to maintain the cash balance at $15,000.

In March, the interest on loan was 1% on $6,585 $(8,500 -1,915) or the loan balance. This gives $65.85 as interest paid. The loan balance was also repaid because of the excess cash balance.

3 0

3 years ago