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Zepler [3.9K]
3 years ago
9

Brailliest+46 pts

Mathematics
1 answer:
Aleks [24]3 years ago
5 0

Answer:

Yes, positive correlation

Step-by-step explanation:

If you make a line of best fit, it will have a positive slope

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8t-r=12t , solve for t
WITCHER [35]
<span>8t-r=12t
Add r to both sides
8t=12t+r
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3 years ago
Matt invested $1500 into a stock of his choice. After two years, he had received
EleoNora [17]

For this question, the time given confuses me.  I know the rate of return is just total return divided by divided by investment, Assuming that Matt received the $400 in dividends as cash payouts, and they weren't reinvested into buying shares of the stock, then his total return over two years was $500, Now, if Matt's dividends were reinvested into the stock - and if you have a 401(k) or IRA, that's what usually happens - then his ROI would have been only 6% because he only made a profit of $100 on an investment of $1500. Note:  In the real world, in current market conditions, Matt probably would have got about a 5% return on a good stock, and Bella would have received about 0.05% on a savings account.

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3 0
3 years ago
21 is 70% of __________.
Yuki888 [10]
Simple, first, change 70% into 0.7

thus,

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6 0
3 years ago
A panel of 68 economists was asked to predict the average unemployment rate for the upcoming year. The results of the survey fol
algol13

Answer:

10.89%

Step-by-step explanation:

Data provided in the question:

Number of economist in the panel = 68

Unemployment Rate, % :   10.2    10.4    10.6    10.8    11.0    11.2    11.4

Economists :                         2         4         7       24       14      12       5

Now,

The average unemployment rate to be next year will be calculated using weighted average as:

= \frac{\sum{\textup{(Number of economist}\times\textup{Unemployment Rate)}}}{\textup{Total number of economist}}

or

= \frac{(2\times10.2)+(4\times10.4)+(7\times10.6)+(24\times10.8)+(14\times11.0)+(12\times11.2)+(5\times11.4)}{68}

or

= \frac{20.4+41.6+74.2+259.2+154+134.4+57}{68}

or

= \frac{740.8}{68}

or

= 10.89%

Hence,

The expected average unemployment rate to be next year by the panel will be 10.89%

8 0
3 years ago
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