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Wewaii [24]
3 years ago
5

Classify the following data. Indicate whether the data is qualitative or quantitative, indicate whether the data is discrete, co

ntinuous, or neither, and indicate the level of measurement for the data. The IQ scores of students at the local college. Qualitative or quantitative: ____________. Discrete, continuous, or neither: _____________. Level of measurement: ____________.
Mathematics
1 answer:
ruslelena [56]3 years ago
6 0

Answer:

  1. <u>Quantitative.</u>
  2. <u>Discrete.</u>
  3. <u>Interval Scale.</u>

Step-by-step explanation:

  1. The IQ scores are measured numerically. This makes it quantitative data. Quantitative data provide numerical measures which can be used to perform arithmetric operations such as addition, subtraction, multiplication and division. Results from these kind of data can be used to provide meaningful and explanatory results to certain phenomena.
  2. IQ scores are discrete because they are always expressed as integers. that is in whole numbers and not in fractions e.g 100, 120, 60.
  3. The level of measurement is on an interval scale because the difference between values have meanings. Larger values mean higher IQ. for example, the difference in IQ numbers between two people for represents something real.

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Fully simplify only sing positive exponents: <br><br> 3xy^2/9x^8y^6
GuDViN [60]

Answer:

Step-by-step explanation:

3/9 = 1/3

xy^2/x^8y^6 = 1/x^(8-1)y^(6-2) = 1/x^7y^4

therefore, 1/3x^7y^4

5 0
3 years ago
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Elliott buys a TV. The receipt says that the total of the TV is $252.99, including sales tax. The original price (without tax) o
postnew [5]

Answer:

8%

Step-by-step explanation:

234.25$ : 100 = 252.99$ : x

234.25x = 252.99 x 100

234.25x = 25299

25299 divided by 234.25 is 108

so answer 8%

6 0
3 years ago
Please help ill give brainiest answer
Ugo [173]

Answer:

2x +2x=90

ZRQ

Step-by-step explanation:

FOR THE FIRST ONE, SUM OF ANGLES IN A TRIANGLE IS 180 AND SINCE WE KNOW ONE ANGLE IS 90° THE REST WOULD ADD UPTO 90°

THE SECOND ONE, JUST FOLLOW THE SEQUENCE OF THE MARKED LINES

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4 0
3 years ago
What is the value for 3-2m&lt;7
exis [7]

Answer:

m>−2

Step-by-step explanation:

3-2m<7

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3 0
3 years ago
Part A: Solve P = 2(l + w) for l. Show your work. Part B: Solve 4w − 7k = 28 for k. Show your work.
Artemon [7]

The equation given to us is called a literal equation. An equation made up of a whole bunch of different variables. If we need to isolate the l, we first have to get it out from inside that set of parenthesis. Do that by distributing the 2 in to get P = 2L + 2w. We will subtract 2w from both sides to get P - 2w = 2L, and then we have to divide everything by 2 to get L alone. That leaves us with

\frac{P-2w}{2}=L. That is also the same thing as

\frac{1}{2}P-w=L, whichever one you want. Now, solving 4w - 7k = 28 for k requires that we subtract 4w from both sides leaving us with -7k=28-4w. Now we divide everything by -7 and we end up with

k=-4+\frac{4}{7}w, which is also the same thing as

k=\frac{4}{7}w-4 if you don't like to start with a negative.

5 0
3 years ago
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