1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
fenix001 [56]
3 years ago
7

Which of the following is an example of a quantitative variable?

Mathematics
1 answer:
egoroff_w [7]3 years ago
5 0

Answer:

C) A person's height, recorded in inches

Step-by-step explanation:

Quantitative Variable:

  • A quantitative variable is a variable which can be measured and have a numeric outcome.
  • That is the value of variable can be expressed with numbers.
  • Foe example: age, length are examples of quantitative variables.

A) The color of an automobile

The color of car is not a quantitative variable as its outcome cannot be measured and expressed in value. It is a categorical variable.

B) A person's zip code

Some variables like zip codes take numerical values. But they are not considered quantitative. They are considered as a categorical variable because average of zip codes have no significance.

C) A person's height, recorded in inches

Height is a qualitative variable because it can be measured and its value is expressed in numbers.

You might be interested in
A fence around a rock garden is the shape of a right triangle.two angles measure 30 and 60 degrees.two sides measure 10 feet and
sveticcg [70]
All you gotta do is add up the two sides and then subtract it from 47.3 .
So 10+17.3= 27.3
47.3-27.3= 20
7 0
3 years ago
The surface area of a typical classroom floor is closest to______.
avanturin [10]
Answer would be C. Why A would be incorrect: 100m^2 is 100m × 100 m. That would be as big as a football field. Why B would be incorrect: 1cm^2 is 1cm × 1cm. You can use a regular 15 cm to measure a piece of paper with the length of 1cm each side. Why C would be correct: 1m^2 = 1m × 1m and it is also equals to 60cm × 60 cm. A 1 meter ruler = 60 cm = 4 times of your average 15 cm ruler. So, it is reasonable that a classroom is 10m by 10m in length and breadth. Why D would be incorrect: The same explanation applies to here as well. Things that can be measured with 1m × 1m is a square table so your classroom can't be that small to fit an average of 30 to 40 students in there. I hope my explanations were detailed and easy to understand. :)
4 0
3 years ago
Read 2 more answers
Please help me ASAP!
Snezhnost [94]

Answer:

y = 6.5

Step-by-step explanation:

     When triangles are similar, we can set up a proportion to compare the sides. I will have the "left" side on the bottom of the fractions, and the side I am solving for on the top.

 \frac{y}{6} =\frac{13}{12}

[Cross multiply]

12y = 78

y = 6.5

Have a nice day!

     I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.

- Heather

7 0
2 years ago
What effect does cutting the radius of a cone in half have on the cone's volume?
d1i1m1o1n [39]
It cuts the volume in half
5 0
3 years ago
PLEASE HELP ME I WILL GIVE BRAINLIEST
Leokris [45]

Answer:

there are fourteen 4-point questions and twenty six 2-point questions.

Step-by-step explanation:

Given : A 40-question test has 108 possible points.

There are m 4-point questions and n 2-point questions.

So , equation for total number of questions in the test :

m + n = 40 | 4n + 2n = 108

Multiplying (i) by 2 , we get

2m + 2n = 80

Subtract (iii) from (ii) , we get

2m = 28

⇒ m = 28/ 2 = 14

Using value of m in (i) , we get

14 + n = 40 ⇒ n = 26

from this we get there are fourteen  4-point questions and twenty six 2-point questions.

hope this helped!

3 0
3 years ago
Other questions:
  • Find the volume of the solid. 4km, 8km, and 12km
    9·1 answer
  • Evaluate 3x^2- 9 when x=-2
    9·2 answers
  • How to solve the following quadratic equations; 2L, m, o, 3a and g
    14·1 answer
  • susan designed a circular pool with a diameter of 24 meters. what is the area of the bottom of the pool?
    6·1 answer
  • Lashaya answered 9 out of 10 questions right on her math quiz.Her twin sister Lateisha answered 22 out of 25 questions correctly
    8·1 answer
  • Write a point-slope equation for the line that has slope 4 and passes through the point (11,7). Do not use parentheses on the y
    5·1 answer
  • Please explain the steps to answer part A
    15·1 answer
  • Here is a list of numbers
    6·1 answer
  • Which statement best describes what happened when h is changed from 4 to - 2.
    9·1 answer
  • Write an equation that pases through a pair of points ( − 3 − 1 ) ( 2 , 2 )
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!