1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Marina86 [1]
2 years ago
15

Suppose that a manager is interested in estimating the average amount of money customers spend in her store. After sampling 36 t

ransactions at random, she found that the average amount spent was $ 35.25 . She then computed a 95 % confidence interval to be between $ 31.84 and $ 38.66 .
1. Which statement gives a valid interpretation of the interval?
O The store manager is 95 % confident that the average amount spent by the 36 sampled customers is between $ 31.84 and $ 38.66 .
O There is a 95 % chance that the mean amount spent by all customers is between $ 31.84 and $ 38.66 .
O The store manager is 95 % confident that the average amount spent by all customers is between $ 31.84 and $ 38.66 .
O There is a 95 % chance that a randomly selected customer will spend between $ 31.84 and $ 38.66 .
Business
1 answer:
densk [106]2 years ago
4 0

Answer:

The store manager is 95% confident that the average amount spent by all customers is between $ 31.84 and $ 38.66.

Explanation:

In statistics, a confidence interval is the probability that the parameter of a population lies between two set of values when a random sample of the population is drawn for a specific percentage of times. This means that the confidence interval is formed about the whole population not the sample from which it is calculated.

The probabilities of a confidence interval can take any number, but 95% and 99% confidence level that are usually used.

It should be noted that, for example, 95% confidence level implies that there is a 95% chance that the true mean of the population lies within the calculated confidence interval.

Therefore, the statement which gives a valid interpretation of the interval in the question is the first one which states that "the store manager is 95% confident that the average amount spent by all customers is between $ 31.84 and $ 38.66."

I wish you the best.

You might be interested in
Select the law that determines if the strategy is legal or illegal. 1. WCG agrees with its cell plan competitors to raise prices
Llana [10]

Answer:

The given laws for each are as follows:

Explanation:

1. WCG agrees with its cell plan competitors to raise prices for all customers - Sherman Antitrust Act

2. WCG colludes with another company to stop offering family plan discounts - Sherman Antitrust Act

3. WCG decides to advertise a new plan that is 75 percent off the regular plan, even though it is only 20 percent less - Wheeler-Lea Act

4. WCG promises retail consumers a "wholesale" rate, even though it is the same price as always - Wheeler-Lea Act

5. WCG wants to attract more women to its plans and starts offering female consumers 30 percent off their bill - Robinson-Patman Act

6. WCG offers a discount to teenage males in an effort to get customers from its more trendy competitor - Robinson-Patman Act

5 0
3 years ago
Jonathon works for a U.S. company that doesn't produce goods domestically, but instead buys them from other countries and resell
TiliK225 [7]

Answer:

A:countertrade.

brainlist answer

8 0
2 years ago
A ____________is anything offered to a market by the business to satisfy needs, could include physical products or intangible se
andre [41]

Answer:

Product is the correct answer.

Explanation:

7 0
2 years ago
Ashton Company uses the perpetual method. The company's inventory account had a $6,600 balance as of December 31, Year 1. A phys
Lunna [17]

Answer:

Decrease Profit and Inventory Asset value as well.

Explanation:

This will Decrease the closing inventory value which will increase the cost of goods, decrease the profit and ultimately decrease the retained earning value in the balance sheet. It also decrease the Inventory value in the current assets section of balance sheet, which will ultimately decrease the total asset value.

7 0
3 years ago
Novak Corporation is preparing its 2017 statement of cash flows, using the indirect method. Presented below is a list of items t
wariber [46]

Answer: Please see explanation for answer

Explanation:

Purchase of land and build ===--Cash payment in investing section

Decrease in accounts receivables-----Added to net income in the operating section

Issuance of stock-----Cash receipt in financing section

Depreciation expense-----Added to net income in the operating section

Sale of land at book value-------Cash receipt in investing section

Sale of land at a gain--------Cash receipt in investing section AND deducted from net income in the operating section

Payment of dividends-------Cash payment in the financing section

Increase in accounts receivables-------Deducted from net income in operating section

Purchase of available-for-sale investment-----Cash payment in investing section

Increase in accounts payable-----Added to net income in operating section

Decrease in accounts payable-------Deducted from net income in operating section

Loan from bank by signing note------Cash receipt in financing section

Purchase of equipment using a note-----Non-cash investing and financing activity

Increase in inventory-----Deducted from net income in operating section

Issuance of bonds-----Cash receipt in financing section

Redemption of bonds payable------Cash payment in financing section

Sale of equipment at a loss---Cash receipt in investing section AND added to net income in the operating section

Purchase of treasury stock----Cash payment in financing section

or using the code, we have

a) Purchase of land and building - P-I

b) Decrease in accounts receivable - A

c) Issuance of stock - R-F

d) Depreciation expense - A

e) Sale of land at book value - R-I

f) Sale of land at a gain. - R-I and D

g) Payment of dividends - P-F

h) Increase in accounts receivable - D

i) Purchase of available-for-sale investment - P-I

j) Increase in accounts payable - A

k) Decrease in accounts payable - D

l) Loan from bank by signing note - R-F

m) Purchase of equipment using a note - N

n) Increase in inventory - D

o) Issuance of bonds. - R-F

p) Retirement of bonds payable - P-F

7 0
2 years ago
Read 2 more answers
Other questions:
  • Rose decides she wants to begin her own business, marketing toward online game players. Which of the following best answers the
    9·1 answer
  • Causal research describes the marketing phenomena under study. B. Causal research is informal and unstructured. C. Causal resear
    11·1 answer
  • A marketing research project might involve analyzing ______ collected from grocery store scanners in order to produce ______ tha
    10·1 answer
  • Galaxy, a construction company, buys a particular brand of tiles manufactured by Tiles and Floors, an eco-friendly tile manufact
    14·1 answer
  • A company that uses the perpetual inventory system purchased 500 pallets of industrial soap for 10,000 and paid 750 for the frei
    8·1 answer
  • The following materials standards have been established for a particular product: Standard quantity per unit of output 4.4 pound
    11·1 answer
  • Department S had 600 units 74% completed in process at the beginning of the period, 8,800 units completed during the period, and
    15·1 answer
  • A product in the __________ stage of the product life cycle has a high number of competitors and competitive products.
    12·1 answer
  • Sneaky Sales Retailing advertised a bicycle for a 40 percent sale price of $449 but when customers came in for the sale, the sal
    5·1 answer
  • Because ems personnel are often exposed to both acute and chronic stressors, ________ management may be helpful to cope with on-
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!