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IceJOKER [234]
3 years ago
14

Craig examines the effect of different genres of music, such as jazz, rock, rap, on task performance. Which type of measurement

scale do the genres of music represent? A. Ratio B. Interval C. Ordinal D. Nominal
Mathematics
1 answer:
ryzh [129]3 years ago
6 0

Answer:

Nominal

Step-by-step explanation:

Data can be divided into 2 types:

  • Qualitative Data
  • Quantitative Data

Qualitative data represent some attribute or characteristic and cannot be measured or calculated. This type of data uses Nominal or Ordinal level of measurement.

Quantitative data is the data which can be measure or calculated. This type of data is expressed in Ratio or Interval scale.

Different genres of music represent an attribute, hence the data is Qualitative.  Qualitative data which can put into some order is at Ordinal scale of measurement, while if the data simply represent the name or attributes it would be at Nominal Level.

Different genres of music cannot be put into some order and are just names, hence the measurement scale would be Nominal.

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In-s [12.5K]

Answer:

8

Step-by-step explanation:

f^-1(x) =dy/dx

dy/dx(8x+9)=8

8 0
3 years ago
Let
frutty [35]
Here is the answer in comma-separated list.

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3 years ago
My son and I are stuck on this one. Can anyone give some insight to this problem? Thank you.
omeli [17]

Answer:

I made is clear for you, now you may match each one

Step-by-step explanation:

f(1)= 11, f(n)= 3*f(n-1)

  • 11*3= 33, 33*3= 99, 99*3= 297, ...
  • 11, 33, 99, 297...

⊕ middle

f(1)= -18, f(n)= f(n-1)+21

  • -18+21= 3, 3+21= 24, 24+21= 45, ...
  • -18, 3, 24, 45, ...

f(1)= -18, f(n)= f(n-1) + 22

  • -18+22= 4, 4+22= 26, 26+22= 48, ...
  • -18, 4, 26, 48, ...

f(1)= -18, f(n)= 2*f(n-1)

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⊕ bottom

f(1)= -18, f(n)= 6*f(n-1)

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⊕ top

f(1)= 11, f(n)= f(n-1) + 22

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3 0
3 years ago
Passing through (1,9),slope=2
Natalka [10]
Passes through (1, 9) with a slope of 2.

Assuming that we want this in slope intercept form, which is y=mx+b (m=slope, b=y-intercept) then we need to find the y-intercept! :)

To find the y-intercept (or b!!) you simply need to plug everything into slope intercept form using our given points.

y = mx + b

Plug everything in.

9 = 2(1) + b

Simplify.

9 = 2 + b

Subtract 2 from both sides.

9 - 2 = b

b = 7

Therefore, our y-intercept is 7! :)

Now that we have both the y-intercept and the slope, we can finally plug this into a new equation, using slope intercept form.

y = mx + b

y = 2x + 7

~Hope I helped!~
5 0
3 years ago
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Fed [463]

Answer:

1/3 - 1/4 = 1/12.

Step-by-step explanation:

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