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romanna [79]
3 years ago
12

Classify each of the following as nominal, ordinal, interval, or ratio data.

Mathematics
1 answer:
Marina CMI [18]3 years ago
7 0

Answer:

(a) The ranking of a company in the Fortune 500. Ordinal

(b) The number of tickets sold at a movie theater on any given night.   Ratio

(c) The identification number on a questionnaire.  Nominal

(d) Per capita income.  Ratio

(e) The trade balance in dollars.  Ratio

(f) Profit/loss in dollars.  Ratio

(g) A company’s tax identification.  Nominal

(h) The Standard & Poor’s bond ratings of cities Ordinal

Step-by-step explanation:

Nominal, ordinal, interval, or ratio data are the four fundamental levels of measurement scales that are used to capture data.

Nominal scales are used for labeling variables, without any quantitative value.

Ordinal the order of the values is what is significant, but the differences between each one is not really known.

Interval we know both, the order and the exact differences between the values

Ratio data they have the order, the exact value between units, and have an absolute zero

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150% of 150 is what number? (15 points I think?)
zysi [14]

225 percent

Step-by-step explanation:

150 is the whole and 150 divided by 150 is 1.

1 whole is 100 percent

6 0
3 years ago
Read 2 more answers
Someone please explain this to me.
stich3 [128]

Answer:

A is the answer

Step-by-step explanation:

Becuase if it has the same radius and the same height. then they will both be equal.

8 0
3 years ago
1. 2x + 4 = 3(x – 2) + 1
sweet [91]
Please, do not post more than 1 or 2 questions at a time.  Out of courtesy I will address one of your six questions here:

<span>2x + 4 = 3(x – 2) + 1

You are to solve this for x.

1) perform the multiplication:     </span><span>2x + 4 = 3x - 6 + 1
2) combine like terms:                4+6-1 = x
3) solve for x:                              x = 11
4) check:  Is 2(11) + 4 = 3(11-2) + 1 true?
   Is 22+4 = 33-6 true?  NO.  Try again, looking for the mistake:

</span><span>2x + 4 = 3(x – 2) + 1  =>   2x + 4 = 3x - 6 + 1
                                                  4 = x - 5
                                                  9 = x

Check:  Is 2(9) + 4 = 3(9-2) + 1 true?  Is 18+4 = 22 true?  YES.
The solution to #1 is  x = 9  (answer).

Submit your other questions separately, please.

</span>
8 0
4 years ago
Is the square root of 400 rational or irrational
STatiana [176]

Rational number, because the Square root of 400 is 20, since 20 x itself is 400. Hope this helps!

6 0
3 years ago
Read 2 more answers
A small fair charges an admission fee for children and adults. The cost for admission is $3 per adult and $2 per child. On a cer
Whitepunk [10]
2c+3d=900
C=x
D=350-x
2x+3 (350-x)=900
Solve for x to get number of children
attended the fair that day
2x+1050-3x=900
2x-3x=900-1050
-1 x=-150
x=150 children

350-150=200 adult
4 0
3 years ago
Read 2 more answers
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