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solong [7]
4 years ago
11

A "false positive," in which an effect is detected when, in reality, there is none, is an example of__________.

Business
1 answer:
Zielflug [23.3K]4 years ago
8 0

Answer:

c. a Type II error.

Explanation:

  • A type two error is a statics term that refers to as a non rejection of a false claim that is the null hypothesis and is used within the context of the hypothesis testing.
  • Is used to produce a false positive and is false but errors to fail as be rejected and it occurs when a  null hypothesis is actually false but was accepted as true during the testing.
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What is the best way to investigate fraudulent transactions on your credit card is to?
Brut [27]
Track the fraud..........
6 0
3 years ago
Suppose that a certain fortunate person has a net worth of $79.0 billion ($7.90 x 10^10). If her stock has a good year and gains
m_a_m_a [10]

Answer:

$82.2 billion

Explanation:

Given that

Net worth = $79.0 billion

Gains = $3.20 billion

The computation of the new net worth is shown below:

= Net worth + gains in value

= $79.0 billion + $3.20 billion

= $82.2 billion

=  8.2 × 10^10 billion

Simply we added the net worth and gains in value so that new net worth could have come.

Hence, her new net worth is $82.2 billion

5 0
3 years ago
Bramble Corp. sells MP3 players for $60 each. Variable costs are $30 per unit, and fixed costs total $120000. How many MP3 playe
VMariaS [17]

Answer:

Break-even point in units=  14,000 units

Explanation:

Giving the following information:

Selling price= $60

Variable costs are $30 per unit

Fixed costs total $120,000.

Desired profit= $300,000

<u>To calculate the number of units to be sold, we need to use the following formula:</u>

Break-even point in units= (fixed costs + desired profit)/ contribution margin per unit

Break-even point in units= (120,000 + 300,000) / 30

Break-even point in units=  14,000 units

3 0
4 years ago
As businesses strive for market expansion, companies add to their sales force, but opt to eliminate sales offices across the nat
docker41 [41]

Answer:

Teleconferencing information technology, and telecommuting

Explanation:

Firms usually eliminate sales offices to reduce operational cost of the company. The telecommunication system and telecommuting has helped firms to remove fixed assets, because nowadays everything is reported to the main office through IT.  The globalization has helped firms to reduce costs and improve revenues by adopting new technologies such as internet and telecommuting.

6 0
4 years ago
What are the primary functions of a central bank?
Vesnalui [34]

Answer:

The correct answer is:

  • Conduct monetary policy;
  • Ensure that the financial system is stable;
  • Provide banking services to commercial banks, depository institutions, and the federal government.

Explanation:

A central bank is the apex monetary authority in a country. It plays several crucial roles in the smooth working of the economy.

  1. A central bank issues currency on behalf of the government.
  2. It formulates monetary policy on behalf of the government.
  3. It acts as a banker for the government.
  4. It acts as a banker for commercial banks.
  5. It supervises all financial institutions.

The role of providing services to businesses and consumers is played by commercial banks. Fiscal policy is formulated by the government. The responsibility of ensuring the growth of the economy also falls with the government.

4 0
3 years ago
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