Mark A for true and B for false; Decision analysis is based on rational view of decision making

Mathematics

1 answer:

Alexus [3.1K]3 years ago

7 0

Answer:

A. True

Step-by-step explanation:

Decision analysis is the process of making decisions based on research and systematic modeling of tradeoffs. Decisions based off of research are considered to be rational.

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The table shows population data year 2000 118,000 2006 138,000 a. what is the percent of change to 2006 b. Use this percent of c

worty [1.4K]

A) Now look, in the year 2000, the population is 118,000
In the year 2006 is 138,000
To find the percent change |Original Amt - New Amt|                                            --------------------------------       x100
                                                 Original Amt

So for this question you would do 118,00 - 138,000 (ignore the negativesss)

     and you get -20,000 (ignore the negatives) and then you get 20,000

Now, you have to do 20,000 divided by 118,000 x 100

20,000 divided by 118,000 and you get 0.169491525

Now you have to multiply 0.169491525 by 100

0.169491525 x 100 = 16.9491525

Round this and you get a 16.9% change.

b) To predict the population in 2012 you will have to do 138,000 + 16.9%

To calculate this you have to do this:
                                                 138,000 x 0.169 = 23322

Now add 23,322, to 138,000 and you get 161,322.

A) 16.9%

B) 161,322

hope this helped :)

5 0

3 years ago

In how many ways can a teacher arrange 6 students in the front row if there are 30 total students?

katrin2010 [14]

Same as before, Permutation $\bf _nP_r=\cfrac{n!}{(n-r)!}\qquad \qquad _{30}P_6=\cfrac{30!}{(30-6)!}$