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Andru [333]
3 years ago
8

Suppose a population has a mean of 7 for some characteristic of interest and a standard deviation of 9.6. A sample is drawn from

this population of size 64. What is the standard error of the mean?
Business
1 answer:
OLEGan [10]3 years ago
4 0

Answer:

1.2

Explanation:

The formula to compute the standard error of the mean is shown below:

Standard error formula equals to

=\frac{standard\ deviation}{\sqrt{Population\ size}}

=\frac{9.6}{\sqrt{64}}

=\frac{9.6}{8}

= 1.2

It shows the relationship between the standard deviation and the population size. The population mean is ignored while computing the standard error

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What are Costco business perks?
borishaifa [10]

Answer:

There are several perks or troubles that Costco business faces.

Explanation:

The first of these perks is the intense competition from other large retailers like Walmart, Target, or Best Buy. While Costco does have a niche: it tends to sell higher quality poducts for a slightly higher price, the competition is nevertheless stiff because that niche does not apply for all product lines that are sold.

The second perk is also competition, from online retailers, especially Amazon, which is larger than any traditional retailer, but also from a myriad of smaller retailers that emerge constantly in the online market, since the internet provides very few barriers to entry for new competitors.

Finally, the third peak is consumer preferences, and that is because consumers are constantly changing their tastes and preferences, especially in developed countries like the U.S. This means that Costco has to constantly adapt to new product lines, and discard other lines.

3 0
2 years ago
When you buy in bulk, the price per individual item .
iogann1982 [59]

Answer:

Decreases

Explanation:

The seller is willing to diminsh price if he can sell more units of anygiven product.

3 0
3 years ago
A organization in which specialists from different parts of the organization are brought together to work on specific projects b
Genrish500 [490]

Answer:

Matrix organization structure

Explanation:

A matrix organizational structure is a work arrangement in which employees report to two or more supervisors rather than one line manager overseeing every project aspect. The reporting relationships are grid-like, with employees reporting to both product and functional managers. For example, an employee may have a direct manager they report to, plus one or more project managers they operate under.

The matrix organizational structure is useful when sharing skills across departments is necessary to complete a project.

8 0
3 years ago
You are designing an exploratory study on couples who have polyamorous relationships (i.e., they have multiple committed relatio
victus00 [196]
Open-ended questionnaires
7 0
3 years ago
bought 2,000 shares of Print Company stock for $12,780. She sold the stock for $7 per share and paid a sales commission of $26.
Svetach [21]

Answer:

$1,194

Explanation:

The buying price of the shares was  $12,780

The selling price was $7 dollars for each.

The total amount realized is 2000 share  x $ 7

=$14,000

The commission paid is $26

Net amount obtained is $14,000 -$26

=$13,974

Profit will be $13,974 -$12,780

=$1,194

6 0
3 years ago
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