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
Alona [7]
3 years ago
11

The variance of a sample of 121 observations equals 441. The standard deviation of the sample equals 1.91. 231. 21. 11.

Business
1 answer:
Cloud [144]3 years ago
6 0

The standard deviation of sample equals: 11

Explanation:

Given:

                                 variance of sample (S^{2}) = 121

                                 no, of observations made = 441

                                         standard deviation = ?

By using the formula:

                          Standard deviation (S) = \sqrt{variance}

                                                                 = \sqrt{S}

                                                                 = \sqrt{121}

                                                                 = 11

Hence the standard deviation is equal to 11.

 

You might be interested in
Lee is the product manager for a software program sold by Company ABC. In evaluating the product, Lee determines that something
dezoksy [38]

Answer:

Explanation: The marketing mix consists of a number of factors that a producer usually exploits in order to influence consumers to purchase his/her products and services.

The marketing mix consists of:

- Product

- Price

- Place

- Promotion.

The above are usually called the 4Ps of marketing.

Of the four factors of the marketing mix, the factor that will the easiest for Lee to change will be the price.

This is because, often times, the price of a product or service will be the major determinant in the success of said commodity, and this is due to the fact that customers will compare the product being offered with its price in order to judge whether the product is worthy of the value placed on it.

Therefore, in order for Lee to influence the potential customers to make purchases, the price of the software program will be the easiest to be reviewed, and it should be set to a level where potential customers will be influenced to exchange their money for the software program.

8 0
3 years ago
One of Simplex Company’s products has a contribution margin of $44,000 and fixed costs totaling $54,000. If the product is dropp
levacccp [35]

Answer:

Decrease by $27000

Explanation:

Given that

Contribution margin = 44000

Initial fixed cost = 54000

Final fixed cost = 37000

Recall that

Net operating income = Contrubution Margin - Net fixed cost.

NOI = 44000 - (54000 - 37000)

NOI = 44000 - 17000

NOI = $27000

Thus, Net operating income decreased by 27000.

5 0
3 years ago
An effective team would never have ______. a. multiple long term goals b. a series of coordinated deadlines c. unclear definitio
Effectus [21]

An effective team would never have Unclear definitions of goals.

Option C is correct answer.

Unclear definitions of goals :

Unclear goals are part of the communication problem that continues to plague many workplaces, and were also cited as the number one cause of stress for tech workers in an earlier Comparably study. Employees who don't know what's expected of them can't perform their best work.

What happens when goals are unclear?

A lack of direction and unclear goals are among the largest reasons why projects fail. While it may be impossible to predict every outcome, taking time early on to define and communicate objectives and goals can radically increase the chance your team successfully completes a project.

Learn more about Unclear definitions of goals :

brainly.com/question/11399548

#SPJ4

4 0
1 year ago
A financial adviser manages an equity portfolio for an endowment fund, which has an 8.2% return objective. The adviser makes a s
MArishka [77]

Answer:

The endowment fund is not satisfied with the advisor's performance

Explanation:

Judging from a nominal interest rate perspective where return expected of an investment comprises of real rate of return and an extra return which is a compensation for inflation rate in the economy,the endowment fund is not satisfied with performance of the advisor.

The satisfactory rate of return that would be expected of the advisor is computed below:

nominal interest rate=real rate+inflation rate

real rate is 8.2%

inflation rate is 2.9%

nominal interest rate=8.2%+2.9%

                                  =11.10%

3 0
2 years ago
Dan is buying Jessica’s house. The closing date (day belongs to seller) of the sale transaction is March 9th. Current year real
wariber [46]

Answer:

$354

Explanation:

Annual amount / 365 days or monthly amount /length of month = daily amount.

Therefore;

Daily amount x the numbers of days = proration.

$1,900 / 365 = $5.21 daily amount

(31 January days + 28 February days + 9 March days =) 68 days

$5.21 x 68 = $354

Therefore Jessica's share of the real estate taxes for the current year is $354

4 0
3 years ago
Read 2 more answers
Other questions:
  • Lisa changes her filing status on last years tax return, and her standard deduction went up. Which of these could have been the
    7·1 answer
  • Explain why income property cash flow is not the same as taxable income. Property cash flow usually differs from property taxabl
    8·1 answer
  • Bingo Corp. signed a promissory note of $1,000 for one of its vendors in exchange for supplies. $100 cash payment is due upon si
    11·1 answer
  • The head of accounting at delores inc. is computing a value that represents the company's financial performance for the previous
    6·1 answer
  • The Charade Corporation is preparing its Manufacturing Overhead budget for the fourth quarter of the year. The budgeted variable
    12·1 answer
  • At the end of the fiscal year, variances from standard costs are usually transferred to the Group of answer choices factory over
    5·1 answer
  • Which of the following budgets
    12·1 answer
  • Hollister Company amended its defined benefit pension plan at the beginning of 2020 and recognized prior service cost of $1,700,
    13·1 answer
  • Application of career management model
    9·1 answer
  • What does the slope of the production possibilities curve represent? (1 point)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!