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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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SID Asset Management initiated an open-end and a closed-end mutual fund a few years ago. If you want to invest in the funds toda
zhenek [66]

Answer: D. must purchase shares of the open end fund in the primary market from the investment company and shares of the closed end fund in the secondary (stock) market.

Explanation:

Open ended funds have the power to issue unlimited shares and sells directly to investors which means that to purchase from them after they have launched, one would need to do so through the primary market from the investment company itself.

Closed-end funds however raise a fixed capital by issuing an Initial Public Offering and then the shares of the fund will then be listed in a stock exchange. To buy into such funds after a few years, you will have to go through the secondary market and buy it in the stock market.

8 0
3 years ago
Two consumers each earn $87,000 annually but they spend their money quite differently. The first owns four motorcycles and enjoy
Naily [24]

Answer:

The answer is

= Lifestyle

Hope this answer helps you:)

Have a great day

Mark brainliest

5 0
3 years ago
You are given the following information about a portfolio you are to manage. For the long term, you are bullish, but you think t
Ira Lisetskai [31]

Answer:

sell 1.714

Explanation:

The computation of the number of contract buy or sold to hedge the position is shown below:

As we know that

Number of contracts = Hedge Ratio    

Hedge Ratio = Change in Portfolio Value ÷ Profit on one future contract

where,

Change in the value of the portfolio is

For that we need to do following calculations

Expected Drop in Index is

= (1200 - 1400) ÷ 1400    

= -14.29%    

And, Expected Loss on the portfolio is

= Beta × Expected index drop

= 0.60 × (-14.29%)    

= -8.57%    

So, the change is

= 1000000 × (-8.57%)

= -$85,700  

And, the profit is

= 200 × 250 multiplier

= 50,000

So, the hedging position is

= -$85,700 ÷ 50,000      

= -1.714  

This reflects the selling position

3 0
3 years ago
According to the quantity theory:
lana [24]

Answer:

B) Inflation is everywhere and always a monetary phenomenon.

Explanation:

Henry Thornton developed this theory in 1802. According to the Quantity Theory, In an economy, there is a direct relationship between the quantity of money in the economy and the prices of goods and services. The price levels are directly related to the amount of money in circulation, which is the cause of inflation. Hence the consumer has to pay more for the same amount of commodity.

6 0
3 years ago
Teresa has a contract to teach eighth grade at Washington Middle School. She decided she could make more money writing a book, s
kari74 [83]

Answer:

The duties under the teaching contract cannot be delegated

Explanation:

The person wit whom the school has a binding agreement was Teresa and contract of services cannot be delegated unilaterally by Teresa to her friend Shirley without consulting the school authority.

The appropriate procedure would be for Teresa to discuss with the school her plans to let Teresa to cover up for her absence,however, if the school accepts the new arrangement , Teresa would need to be relieved of her duties as this would be a permanent substitution.

8 0
3 years ago
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