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Ierofanga [76]
3 years ago
12

In the context of experimental research, the logic of random assignment is

Business
1 answer:
zimovet [89]3 years ago
3 0
The answer to this question is: <span>groups have equal and balanced composition.
</span>Which means that each groups in experimental research are not displaying the too mcuh difference in term of average characteristics.
This will make sure that the data that acquired during the research are stable and can be trusted (not affected by a special variance)
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What are 3 helpful habits (to prepare for a big test)?<br><br> Plz be specific.
Alenkinab [10]
Hello!

Here are some tips:

• Get a good night's sleep. Believe me, if I don't get at least 7 hours of sleep before a big test, my mind won't function properly and I'll forget everything I'd practised. So, please, get enough sleep.

• Eat something good before the test. It'll help you. When your belly is full, almost everything is okay! :D Seriously, eat enough so that you wouldn't get hungry during the test, and you'll have less to think about. Also, make sure the food doesn't contain too much sugar.

• Take breaks when you're studying. Do NOT cram all those facts in your head, because they won't stay there. Set up a schedule and designate a specific part of every day to studying, and it shouldn't be longer than half an hour.

• Here's a bonus tip I've learned from past experiences. Please don't use TVs, phones, and anything that will distract you. If you need a calculator, USE A CALCULATOR, and not an online one. Otherwise you won't be as productive and it'll definitely distract you.
6 0
2 years ago
Read 2 more answers
Please help! <br><br>How can easy access to credit lead to Financial Mistakes and Bankruptcy?
zvonat [6]

Answer: over-borrowing.

Explanation:

credit cards function like this: you can "buy" a lot of things with it, including very very expensive things. this is because instead of really buying that product, you borrow money from the bank to buy it. you then have to pay it off in slower amounts of money over time until youve paid off the original cost of the product and more because the bank will most likely charge interest.

sounds great, right?

it is, until you cant afford to pay those smaller amounts of money. then, it starts to build up and if you still cant afford to pay the bank, they will begin to liquidize your physical assets (they take your stuff as payment, really anything, even your house can be taken.)

3 0
2 years ago
A service contract for a video projection system costs $195 a year. you expect to use the system for four years. instead of buyi
aleksklad [387]

Answer:

The future value of an annuity (FVA) is $828.06

Explanation:

The future value of an annuity (FVA) is the value of payments at a specific date in the future based on the payments being recurring and assuming a discount rate. The future value of an annuity (FVA) is based on regular cash flow. The higher the discount rate, the greater the annuity's future value.

FVA= P * \frac{(1+r)^n-1}{r}

Where:

FVA is The future value of an annuity (FVA)

P is payment per period

n is the number of period

r is the discount rate

Given that:

P = $195

r = 4% = 0.04

n = 4 years

FVA= P * \frac{(1+r)^n-1}{r}

substituting values

FVA= 195 * \frac{(1+0.04)^4-1}{0.04}=195*4.246=828.06\\FVA=824.06

The future value of an annuity (FVA) is $828.06

4 0
3 years ago
Read 2 more answers
The president believes that a $6,200 increase in the monthly advertising budget, combined with an intensified effort by the sale
nirvana33 [79]

<u>Solution and Explanation:</u>

calculating the increase in the net operating income is as follows:

S.no                    Particulars and explanation                    Amount

1.                    Sales ( $268000 + 84000 )                         352000

2. Contribution ( 1 multiply with 40 percent)                      140000

3. Fied expense ( $119200 plus $6200 )                         125400

4. Net operating income ( 2 step minus 3 step)                $14600

therefore, net operating income increased by $ 14600 plus $12000

Note: the sales were not given, so i have taken or assumed. Please change the figure if there is different figure of sales in the question given.

3 0
3 years ago
Sheffield Corp. is constructing a building. Construction began on January 1 and was completed on December 31. Expenditures were
valentina_108 [34]

Answer:

$8,495,833

Explanation:

<u>Calculation of weighted-average accumulated expenditures</u>

Date     Payments    Funds used        Annualized               Amount

Mar 1    $6450000       10/12             $6450000*10/12       $5,375,000

Jun 1    $5350000        7/12              $5350000*7/12         $3,120,833

Dec 31  $8250000       0/12              $$8250000*0/12      <u>$0                </u>

Weighted Average Expenditures                                        <u>$8,495,833</u>

6 0
2 years ago
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