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
ZanzabumX [31]
3 years ago
11

Eric randomly surveyed 150 adults from a certain city and asked which team in a contest they were rooting​ for, either north hig

h school or south high school. from the results of his​ survey, eric obtained a​ 95% confidence interval of​ (0.52,0.68) for the proportion of all adults in the city rooting for north high. what proportion of the 150 adults in the survey said they were rooting for north high​ school?

Business
2 answers:
max2010maxim [7]3 years ago
6 0
Interval at 95% confidence = p+/- Z sqrt (p(1-p)/n)
Upper interval => 0.68=p+1.96 sqrt (p(1-p)/n)
Lower interval => 0.52=p-1.96 sqrt (p(1-p)/n)
Putting sqrt term to be "q"

0.68=p+1.96q
0.52=p-1.96q

Adding the two equations to solve for p (proportion of 150 adults rootng for North high school);
1.2 = 2p => p=0.6
Dovator [93]3 years ago
6 0

Answer:

0.60

Explanation:

Please see attachment

You might be interested in
On January 2 Kelly company performed $800 worth of services for a client. The client paid $100 immediately, but promised to pay
Sliva [168]

Answer:

$100, $700, $800

Explanation:

Calley Journal entries would include:

Debiting $100 to the cash account

Debit the $700 to the receivables account

Credit $800 to the revenue account

This follows the double entry rule that a credit in one account must correspond to at least one debit in another account.

We debit all asset accounts(receivables,cash) when increased and credit all liabilities account when increased. We credit all income account(revenue) when increased and debit all expenses account when increased.

6 0
3 years ago
Read 2 more answers
The Armstrong Corporation developed a flexible budget for its production process. Armstrong budgeted to use 10 comma 000 pounds
KIM [24]

Answer:

$192,000 unfavorable

Explanation:

The computation of the material price variance is shown below:

= Actual Quantity × (Standard Price - Actual Price)

= 24,000 pounds × ($15 per pound - $23 per pound)

= 24,000 pounds × $8 per pound

= $192,000 unfavorable

Simply we take the difference between the standard price and the actual price and then multiplied it by the actual quantity so that the accurate price variance could come

4 0
3 years ago
Long-term investments tie up money for
Nezavi [6.7K]

Answer:Long-term investments tie up money for More than one year.

One reason why individuals focus on long-term investments is to save for retirement.

A(n) 401(k) allows both employees and employers to contribute to a retirement plan.

5 0
3 years ago
Importance of technology in today's industry?​
Crank

Answer:

Without technology we can’t improve our life.  And without improving technology we are stuck.  Technology is solving all kinds of problems in the world. You can’t remove the problems, there will still be here even if you stop improving technology. And if you solve them, more problems will come.  So technology is used to continuously solve problems, to improve people’s life, economy, education, and so on.  What I think is that technology is one of the pillar of world development. If you remove it, everything else will fall.

3 0
3 years ago
An artisan who creates customized furniture has a customer who is interested in purchasing several pieces of furniture. The arti
koban [17]

Answer:

2) Set the price of each piece of furniture equal to the marginal cost of producing it.

Explanation:

What happens in two-part tariff is that the producer recovers the entire cost of producing by charging price equal to the marginal cost.

This helps him recover cost and the entire fee the producer charges results in profits eventually. Hence, the profits is the consumer 'surplus' that we calculate given that the price of product is equal to marginal cost.

So answer here is 2- Set the price of each piece of furniture equal to the marginal cost of producing it.

8 0
3 years ago
Other questions:
  • Explain how e-business has created a new type of strategic alliance among companies.
    9·1 answer
  • (PLEASE HELP!)
    7·2 answers
  • Indirect labor and indirect materials are classified as factory overhead and product costs factory overhead and period costs ope
    15·1 answer
  • An informal work group is:a. a collection of individuals who interact with each other such that oneperson’s actions have an impa
    12·1 answer
  • When the government levies a $100 million tax on people's income and puts the $100 million back into the economy in the form of
    10·1 answer
  • Which describes the difference between simple and compound interest?
    11·2 answers
  • A company borrowed 10,000 by signing a 180-day promissory note 9%.the total interest due on the maturity date is: (use 360 days
    11·1 answer
  • Which one of the following best describes the concept of erosion? a. The cash flows of a new product that come at the expense of
    6·1 answer
  • Line Corporation's balance sheet showed the following amounts for their liability and stockholders' equity accounts: Current Lia
    7·1 answer
  • Help me please.. there is no option on here for Human Resources principals, so I jus clicked business as the subject..
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!