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IceJOKER [234]
3 years ago
7

Which correlation coefficient would you use to look at the correlation between gender and time spent on the phone talking to you

r mother? The point-biserial correlation coefficient, rpb Kendall's correlation coefficient, ô The biserial correlation coefficient, rb Pearson's correlation coefficient, r
Business
2 answers:
Zolol [24]3 years ago
8 0

Answer:

Answer C

Explanation:

If one of the variables is measured on dichotomous nominal scale, such as gender and other is measured on interval or ratio scale, than we use point biserial correlation coefficient. It will measure our initial hypothesis that there is a connection between the time spent on the phone, talking to your mother with gender. Later, if we would want to conclude how strong is this connection, we would use regression analysis.

GenaCL600 [577]3 years ago
8 0

Answer:

I need points sorry

Explanation:

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Which of the following statements are reasons why operations management is important?
mafiozo [28]

Answer: D. All of these are reasons why operations management is important.

Explanation: Operation management is concern with converting materials and labor efficiently into goods and services for profit maximization. It is the administration of business principles in creating the highest level of efficiency within an organization.

Efficient and productive operation drives the economic well being of nations, Operations management is responsible for much of the value created by organizations and a key source of competitive differentiation among firms, are reasons why operation management is important.

7 0
3 years ago
Gregory knew that he was going to have to pay a premium for buying a home in a certain area but was determined to do so because
labwork [276]

The characteristic of value that is represented here is <u>C. Situs.</u>

<h3>What is Situs?</h3>

Situs refers to the location of the property in legal terms.  The location of an asset adds or subtracts value from the property. Some properties are located in urban areas where the demand is much more than in suburbs or rural areas.  Such properties attract equivalent values based on their locations.

<h3>Answer Options:</h3>

A. Scarcity

B. Nolo Contendere

C. Situs

D. Caveat Emptor

Thus, the characteristic of value represented in this scenario is not scarcity, nolo contendere, or caveat emptor, but <u>Option C. Situs.</u>

Learn more about the location of a real estate at brainly.com/question/26010601

7 0
2 years ago
An appraiser has just completed a search of the records for comparable residential properties that have sold within the last six
BigorU [14]
I believe the Appraier is using: <span>Direct Sales Comparison Approach (mostly used with residential properties.
Direct sales comparison approach is an appraisal method that being done by comparing the sales that happen between similar properties/products  to determine the value of that properties/productss</span>
8 0
3 years ago
Jacob needed money for some unexpected expenses, so he borrowed $5,890.25 from a friend and agreed to repay the loan in seven eq
Anna11 [10]

Answer:

OPTION C i.e 11%

Option A i.e 30.55 year

Explanation:

we know that capital can be calculated as

Capital = EMI \times PVIFA

capital = EMI \times \frac{(1+r))^n -1}{r (1+r)^n}

from the data given in question we can calculate the value of r

so

5890.2 = 1250 \times \frac{(1+r))^7 -1}{r (1+r)^7}

4.7122 = \frac{(1+r))^7 -1}{r (1+r)^7}

solving for r we get

r = 11%

option C

we know that

Total\ saving  =  cash flow \times FVIFA

                      = Cash\ flow \times \frac{(1+r)^n -1}{r}

from the data given we can evealueate the value of n

8,452,622 = 40,000 \times \frac{(1.11)^n -1}{0.11}

\frac{8452622}{40000}\times 0.11 = (1.11)^n -1

solving for n we get

n = 30.55 year.

Option A

4 0
3 years ago
What is characteristic of an organization in which salespeople do most or all of their own marketing?
Pavel [41]

Answer:

private

Explanation:

people are doing private marketing to earn money for themselves

5 0
3 years ago
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