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Wewaii [24]
4 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]4 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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denpristay [2]

The question is not complete because it is not written correctly

Complete Question:

The drama club is holding auditions for five different parts in a one act play. If 9 people audition, how many ways can the roles be assigned?

a. 362,880

b. 15,120

c. 126

d. 120

Answer:

b. 15,120

Step-by-step explanation:

In other to solve the question above, we would use the formula for permutation.

This is because when assigning 5 DIFFERENT roles to 9 people, the order of assigning the roles is important. The formula for permutation, is used when order is involved.

Permutation (n, r) = nPr = n!/(n - r)!

In the above question,

n = 9 people

r = 5 different parts

9P5 = 9!/(9 - 5)!

= 9!/4! = 9×8×7×6×5×4×3×2×1/ 4×3×2×1

= 362880/ 24

= 15,120

Therefore, the number of ways that the roles can be assigned is 15,120 ways

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3 years ago
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GREYUIT [131]
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9514 1404 393

Answer:

  x = 12

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