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Korvikt [17]
3 years ago
15

Sales at a fast-food restaurant average $6,000 per day. The restaurant decided to introduce an advertising campaign to increase

daily sales. In order to determine the effectiveness of the advertising campaign a sample of 49 days of sales were taken. They found that the average daily sales were $6,400 per day. From past history, the restaurant knew that its population standard deviation is about $1,000. The value of the test statistic is _______.
a. 2.8 b. 1.96 c. 6,400 d. 6,000
Business
1 answer:
zimovet [89]3 years ago
8 0

Answer: a. 2.8

Explanation:

Given : Population mean : \mu=\$6,000\text{ per day}

Sample size : n= 49> 30 , the sample is a large sample  we use z-test.

Sample mean = \overline{x}=\$6,400\text{ per day}

Standard deviation : \sigma= \$1,000

The test statistic for population mean is given by :-

z=\dfrac{\overline{x}-\mu}{\dfrac{\sigma}{\sqrt{n}}}\\\\\Rightarrow\ z=\dfrac{6400-6000}{\dfrac{1000}{\sqrt{49}}}=2.8

Hence, the value of the test statistic is 2.8

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Scilla [17]

Answer:

all of the answers provided can and should be expected during a one-on-one interview

Explanation:

According to my research on the hiring process, I can say that based on the information provided within the question all of the answers provided can and should be expected during a one-on-one interview. During this kind of interview the interviewer wants to get to know your professional skills, abilities, and traits, as well as general information about you such as hobbies, past experience, achievements etc. This is regardless of whether the interviewer is the hiring manager or human resources.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

5 0
3 years ago
he initials GAAP stand for a. Generally Accepted Accounting Principles b. Generally Accepted Accounting Practices c. General Acc
Bess [88]

Answer:

Correct option is (a)

Explanation:

GAAP is the abbreviation for Generally Accepted Accounting Principles. These are guiding principles that help in recording accounting transactions. These are developed over the course of time and includes comprehensive guidelines used by accountants over the years in preparing financial statements.

GAAP ensures reliability and comparability of financial statements.

5 0
3 years ago
In three years, when he is discharged from the Air Force, Steve wants to buy an 8,000 power boat.
eduard

Steve will get $11360 with the process of simple interest.

<h3>what is simple interest?</h3>

Simple interest is calculated based on a loan's principal or the initial deposit into a savings account. Simple interest doesn't compound, therefore a creditor will only charge interest on the principal sum, and a borrower will never be required to pay further interest on the interest that has already accrued.

Rate of interest = 14%

principal + interest = $8000

Time = 3 years

Simple interest

=\frac{8000 \times 3 \times 14}{100}\\=3360

Now principal + interest = 8000+3360 = 11360

Therefore, Steve will get $11360.

To learn more about simple interest from the given link

brainly.com/question/25793394

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4 0
2 years ago
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ZanzabumX [31]

Answer and Explanation:

The following are the examples:

1. Effect on the big deficit or the public debt crisis: It involves the present eurozone crisis, in this the rate of interest and the exchange rate would be effected

2. The monetary system i.e. international would be under scrutiny. As if there is an increase in the renminbi of chinese so the outlook of the would be varied on the currencies i.e. reserved, currency exchange, etc

3. Many of the countries would continue the balance of payment that represent the country would import more goods, services as compared with the exports that would become dangereous

4. The ownership, the framework of the government would be varied over the globe

6 0
2 years ago
_______________ ensures that all relevant financial information is reported. (select an option)
Wewaii [24]

Answer:

B. Full disclosure principle

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Full disclosure principle ensures that all relevant financial information is reported

7 0
3 years ago
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