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2 years ago

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Suppose the Economist deletes several of the observations that had large residual values. If she re-estimated the regression equ

ation using this reduced sample, what would likely happen to the standard error of the estimate

1 answer:

Advocard [28]2 years ago

6 0

Answer:

hey there you need help

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You are saving for retirement. To live comfortably, you decide you will need to save $ 4 million by the time you are 65. Today

olasank [31]

Answer: $50,846.3701

Explanation:

Need to save $4 million to live comfortably,

Interest rate, r = 3%

N = 40 years

$Present\ value=\frac{FV_{N} }{(1+i)^{N}}$

$Present\ value=\frac{4,000,000 }{(1+0.03)^{40}}$

$Present\ value=\frac{4,000,000 }{3.262}$

= 1,226,241.57

$Present\ value\ of\ annuity= C\times\frac{1}{i}\times(1-\frac{1}{(1+i)^{N}}) + C$

$1,226,241.57= C\times\frac{1}{0.03}\times(1-\frac{1}{(1.03)^{40}})+C$

$1,226,241.57= C\times\frac{1}{0.03}\times(1-\frac{1}{(1.03)^{40}})+C$

$1,226,241.57=C[\frac{1}{0.03}\times(1-0.3065)+1]$

$1,226,241.57=24.1166\times C$

$C=\frac{1,226,241.57}{24.1166}$

= $50,846.3701

Hence, $50,846.3701 will be the annual payment to have $4 million in the account on 65th birthday.

7 0

2 years ago

You just started your first job today. Besides your 401K, you are planning to save $3,000 a year for 40 years for your retiremen

umka21 [38]

Answer:

The correct answer is 777.169.56.

Explanation:

According to the scenario, the given data are as follows:

Payment per year (PMT) = $3,000

Time (N) = 40 years

Rate of interest (R)= 8%

So, the future value of the following can be calculated by using the following formula:

Future value = PMT × $\frac{((1+r)^{n} -1)}{R}$

Now, put the value of the following in the formula. then,

= 3,000 × $\frac{((1+8/100)^{40} -1)}{8/100}$

= 3,000 × 259.0565

= 777,169.56

Hence, the value in the account after 40 years will be 777,169.56.

6 0

3 years ago

Give examples of how we do not recognize people as having these rights but make them conditional on success in the marketplace.

Helen [10]

Answer:

Thomas Edison

Explanation:

Thomas Edison early life was very normal. He was born in a poor family. His mother was a school teacher. Thomas Edison did not get recognition until he was successful in inventing the bulb. He did many experiment which failed and no one supported him during this era. He continued his hard work and finally his one of experiment became successful and he invented a bulb. The world then recognized his efforts and made him a hero. His recognition was only based on the success of his experiment and the marketplace.

3 0

2 years ago

WHAT IS A Parliamentary System ABOUT

Zarrin [17]

Answer:

A parliamentary system or parliamentary democracy is a system of democratic governance of a state (or subordinate entity) where the executive derives its democratic legitimacy from its ability to command the support ("confidence") of the legislature, typically a parliament, to which it is accountable.

Explanation:

I took the test

4 0

2 years ago

Zoom In, Inc. is engaged in the business of coding, with an emphasis on Internet marketing, business apps, and intra-corporate n

-BARSIC- [3]

Answer:

Option A. The U.S. Constitution.

Explanation:

The reason is that the US constitution provides the basic framework for the laws to be formulated and passed both in the US National Assembly and the Senate. The laws cannot be formulated if the US constitution doesn't allows the passing of the law which means that the constitution must be amended first. When the slavery was to be eliminated in 1865, the first problem was that passing the elimination of slavery law was inconflict with the US constitution. So the constitution was amended before passing the law to eliminate the conflict.

In the nutshell, every law originates because of different reasons like Technological reasons, Social reasons, Cultural reason, etc) but the basis remains the same which is US constitution which is the basic framework for passing the law.

8 0

2 years ago