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
Fittoniya [83]
4 years ago
7

The linear correlation coefficient of a set of data points is -0.9.

Business
1 answer:
nadya68 [22]4 years ago
5 0

Answer:

1. The slope is negative.

2. 0.81

Explanation:

The slope of the regression line is definitely negative

A linear equation has its regression line as

T = a + bc

The slope of the regression line is known as b.

From the question, b = -0.9

Therefore the slope of the regression line is negative.

B. Coefficient of determination = r²

r =(-0.90)

r² = 0.81

You might be interested in
Why is it important to conduct market research on your target audience before building your marketing plan
Yuki888 [10]
Its important to conduct market research on your target audience before building your marketing plan because you need to consider who your potential customers are before deciding on marketing strategies. Customers enjoy sharing their opinions, so market research will make your product sell more.
4 0
3 years ago
The owner of Grandma's Applesauce is planning to retire after the coming year. She has to repay a loan of $50,000 plus 8 percent
Aleks04 [339]

Answer:

Option (B) $5,000

Explanation:

Data provided in the question:

Repayment of Loan = $50,000

Interest = 8%

Cash flow             Probability

$65,000                    70%

$45,000                    30%

Tax rate = 0%

Now,

Interest on loan = 8% of $50,000

= $4,000

Expected value of cash flow = ∑[cash flow × Probability ]

= ( 0.7 × $65,000 ) + ( 0.3 × $45,000 )

= $45,500 + $13,500

= $59,000

The owner's expected cash flow after debt service

= Expected value of cash flow - Interest on loan - Repayment of Loan

= $59,000 - $4,000 - $50,000

= $5,000

Hence,

Option (B) $5,000

3 0
3 years ago
A dealer bought some tires for 6500. the tires were sold for 9500. making 50 on each tire. how many tires were involved?
VMariaS [17]
Cost price = 6,500
Selling price + profit = 9500
Profit gained = 9,500 - 6,500 = $3000
Number of tires bought = 3000/50 = 60
The dealer bought 60 tires.

6 0
4 years ago
A variety of different savings products are offered by financial institutions. Two of the most frequently sold savings investmen
nadya68 [22]

Answer:

Statement Savings Account is said to be a deposit account held by a bank where a customer can earn interest .

In Statement Savings Account, the interest will be relatively low and there may be a possibility of restricted number of withdrawals.

In Statement Savings Account, the interest rate gained can either increase or decline overtime while putting into consideration the interests rate set by the federal reserve.

In Statement Savings Account,  a good number of this said savings investment offers debit cards which allows a customer to withdraw money via an ATM Machine or through electronic transfer.

In Statement Savings Account, there may be restrictions as regards the minimum account balance.

while

  • In Certificates of Deposit, there is a strict requirement of meeting a minimum account and not being able to execute withdrawals from the said account for a given duration.
  • In Certificates of Deposit, there is a significantly higher interest rate that that of a savings account.
  • In Certificates of Deposit, a penalty is put in place for initiating withdrawals prior maturity.
  • In Certificates of Deposit, one is allowed to carry out withdrawals or roll the funds into a another certificate of deposit once the certificate of deposit term is completed.
3 0
3 years ago
For many years there have been efforts to organize teaching assistants on college campuses and form a union. often these efforts
anygoal [31]
Social movement theory.  Due to lack of resources, it is hard for these groups to form a union. To form a union and have a successful social movement, there needs to be an abundance of resources to successfully create a union. A union is formed when a group of workers want to protect their rights in the interest of labor.
6 0
4 years ago
Other questions:
  • As a manufacturer, lands' end purchases merchandise and materials from around the world. lands' end is a(n) _______. market lead
    6·2 answers
  • A manufacturer of printed circuit boards is considering purchasing a new surface mount technology component placement system. Tw
    14·1 answer
  • The following data were taken from the records of Clarkson Company for the fiscal year ended June 30, 2020.
    5·1 answer
  • Thomlin Company forecasts that total overhead for the current year will be $15,500,000 with 250,000 total machine hours. Year to
    14·1 answer
  • On November 15, Paulson Painting received a $6,000 cash payment from Apex Inc. in exchange for painting services to be provided
    7·1 answer
  • In a franchise business, the party paying the franchise fee is known as the a. franchisee.b. franchisor.c. entrepreneur.d. busin
    6·1 answer
  • The Metal Shop produces 1.7 million metal fasteners a year for industrial use. At this level of production, its total fixed cost
    15·1 answer
  • HELP ASAP!!! One suggested certification for this field is Family and Community Services Competency Assessment and
    9·1 answer
  • What is the difference between an absorption spectrum and a standard curve?.
    14·1 answer
  • True or false: Regulatory ethics include how employees are to handle sensitive data and the consequences of breaking corporate p
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!