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2 years ago

What are the four types of data analytical method?.

Business

2 answers:

Monica [59]2 years ago

6 0

Answer:

There are four types of analytics,

Descriptive,
Diagnostic,
Predictive,
Prescriptive.

Mrac [35]2 years ago

5 0

Answer:

Descriptive, Diagnostic, Predictive and Prescriptive

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Leaders often see the world from a big-picture perspective. True False

alexandr1967 [171]

True. They have to be open-minded

7 0

2 years ago

Read 2 more answers

You are interested in purchasing a new car and have done some research. One of the many points you wish to consider is the resal

kari74 [83]

Answer:

The 99% confidence interval would be given by (12004.26;12995.74)

Explanation:

1) Previous concepts

A confidence interval is "a range of values that’s likely to include a population value with a certain degree of confidence. It is often expressed a % whereby a population means lies between an upper and lower interval".

The margin of error is the range of values below and above the sample statistic in a confidence interval.

Normal distribution, is a "probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean".

$\bar X=12500$ represent the sample mean for the sample

$\mu$ population mean (variable of interest)

s=700 represent the sample standard deviation

n=17 represent the sample size

2) Confidence interval

The confidence interval for the mean is given by the following formula:

$\bar X \pm t_{\alpha/2}\frac{s}{\sqrt{n}}$ (1)

In order to calculate the critical value $t_{\alpha/2}$ we need to find first the degrees of freedom, given by:

$df=n-1=17-1=16$

Since the Confidence is 0.99 or 99%, the value of $\alpha=0.01$ and $\alpha/2 =0.005$ , and we can use excel, a calculator or a table to find the critical value. The excel command would be: "=-T.INV(0.005,16)".And we see that $t_{\alpha/2}=2.92$

Now we have everything in order to replace into formula (1):

$12500-2.92\frac{700}{\sqrt{17}}=12004.26$

$12500+2.92\frac{700}{\sqrt{17}}=12995.74$

So on this case the 99% confidence interval would be given by (12004.26;12995.74)

8 0

3 years ago

Dobbs Company issues 6%, two-year bonds, on December 31, 2018, with a par value of $106,000 and semi-annual interest payments.

Rashid [163]

Answer: See explanation

Explanation:

a. The issuance of bonds on December 31, 2018.

Dec 31, 2018.

Debit Cash $99880

Debit Discount on bonds payable $6120

Credit Bonds payable $106000

(to record bond issue)

b. The first through fourth interest payments on each June 30 and December 31.

June 30

Debit Interest expense = $4718

Credit Discount on bonds payable = $1538

Credit Cash (106000×6%×6/12) = $3180

(To record interest)

Dec, 31.

Debit Interest expense = $4718

Credit Discount on bonds payable = $1538

Credit Cash (106000×6%×6/12) = $3180

(To record interest)

June 30

Debit Interest expense = $4718

Credit Discount on bonds payable = $1538

Credit Cash (106000×6%×6/12) = $3180

(To record interest)

Dec, 31

Debit Interest expense = $4718

Credit Discount on bonds payable = $1538

Credit Cash (106000×6%×6/12) = $3180

(To record interest)

c. The maturity of the bonds on December 31, 2020.

Dec 31,2020

Debit Bonds payable = $106000

Credit Cash = $106000

(To record retirement)

5 0

3 years ago

15. Snowland and Pledza are neighboring countries. Pledza imports more products than it exports. Over the last decade, Pledza im

antiseptic1488 [7]

Answer:

trade deficit

Explanation:

From the question, we are informed about Snowland and Pledza are neighboring countries. Pledza imports more products than it exports. Over the last decade, Pledza imports from Snowland have been rapidly increasing but not fast enough to offset the exports to Snowland. In this case we can say about Pledza has a trade deficit. trade deficit also known as "negative balance of trade" can be described as a method to measure international trade. It can be regarded as the amount by which cost spent on the imports in a country exceeds the cost of exports. We can calculate trade deficit by finding the difference in value of exports of country and its imports.

5 0

2 years ago

How prevalent is plagiarism on college campuses?

Tatiana [17]

Usually it isn't done much, because of the penalty of bad grades, and because frankly, the professors have seen it before, and therefore, only the boldest would consider it.

3 0

3 years ago