The three main sources of international law include all of the following but

The analytical tool designed to

sergiy2304 [10]

Answer:

In his traditional role Finance

Manager is responsible for

Select one:

a

Running the business smoothly

b

Proper utilisation of the funds

c

Arranmgement of financial

resources

d

Efficient management of cash

Explanation:

In his traditional role Finance

Manager is responsible for

Select one:

a

Running the business smoothly

b

Proper utilisation of the funds

c

Arranmgement of financial

resources

d

Efficient management of cash

7 0

2 years ago

If company A has higher TEI than company B, then company A has than company B

Anna007 [38]

its all da same because it just a company

3 0

3 years ago

The Centers for Disease Control and Prevention (CDC) defines a healthy sleep duration

laiz [17]

a. The point estimate of the married people that sleep well is = 0.6299. The confidence interval for the mean hours of sleep for those that have never been married but report good sleep is 0.6186, 0.6412

b. The point estimate of the number of hours for people that have never been married = 7.2257

95% confidence interval for the mean number of hours of sleep for those who have never been married = 7.2065, 7.2447

c. the estimated number of sleep for those that have never been married = 7.729 hours

a. The point estimate

$P=\frac{Xp}{n}$

$Xp = successes\\n = sample size\\$

Those who have never been married n = 7044

Xp = those who sleep for 7 hours at least

To get Xp, the excel function

Countif(range, criteria)

Countif(A:A, >=7)

This gives Xp = 4437

Point estimate =

$\frac{4477}{7044}$

= 0.6299

The point estimate of the married people that sleep well is = 0.6299

At 95% interval of confidence,

α = 1-0.95 = 0.05

α/2 = 0.05/2 = 0.025

Z0.025 = 1.96 ( Use the standard probability normal table)

Margin of Error

= $M.E = 1.96\sqrt \frac{0.6299(1-0.6299)}{7044} \\\\= 1.96\sqrt{0.000033} \\\\1.96*0.0057$

= 0.0113

The 95% confidence interval

= 0.6299 - 0.0113 , 0.6299 + 0.0113

= 0.6186, 0.6412

The confidence interval for the mean hours of sleep for those that have never been married is 0.6186, 0.6412

b. Sample mean

x = ∑x/n

x = number of sleep of the never been married

Mean is calculated using excel function

Average(range)

Average(a:a)

This gives the sample mean = 7.2257

The point estimate of the number of hours for people that have never been married = 7.2257

Standard deviation using excel =

Stdev(A:A) = 0.8211

$Margin of error =1.96*\frac{0.8211}{\sqrt{7044} }$

= 0.0192

The confidence interval =

= 7.2257-0.0192, 7.2257+0.0192

= 7.2065, 7.2447

95% confidence interval for the mean number of hours of sleep for those who have never been married = 7.2065, 7.2447

c. From the available data, the mean number of sleep per day that is gotten from the 4437 people that are unmarried and sleep healthily for at least 7 hours = 34295.1

Mean = 34295.1/4437

= 7.729

the estimated number of sleep for those that have never been married = 7.729 hours

6 0

3 years ago

As described in the chapter case, which of the following constitutes a managerial element of the UPS tracking system?A) The web-

m_a_m_a [10]

Answer:

the correct answer is C

Explanation:

As described in the chapter case, which of the following constitutes a managerial element of the UPS tracking system?

C) The decision to use automation

8 0

3 years ago

a written document prepared by an entrepreneur that describes all the relevant external and internal elements involved in starti

loris [4]

A written document prepared by an entrepreneur that describes all the relevant external and internal elements involved in starting a new venture is known as a(n) business plan.

in the field of business, an idea or strategy that you formulate in order to set up a business is referred to as a business plan.

Based on these ideas, a written document is made in which all the ideas and strategies for the business are expressed.

A business plan describes all the factors and elements that will be required in the new business.

A business plan makes it easier to execute the plans made for a business or a new venture.

To learn more about business plan, click here:

brainly.com/question/25311149

#SPJ4

5 0

9 months ago