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
Alex
3 years ago
15

In a study of the effect of handedness on athletic ability, participants were divided into three groups: right-handed, left-hand

ed, and ambidextrous. Athletic ability was measured on a 12-point scale. The dependent variable is:_______.
A. Discrete and quantitative.B. Qualitative and continous.C. Discrete and qualitative.D. Discrete and continuous.
Mathematics
1 answer:
inessss [21]3 years ago
8 0

Answer:

Option A) Discrete and quantitative                                                          

Step-by-step explanation:

We are given the following situation in the question:

In a study of the effect of handedness on athletic ability.

Variable 1: Handedness - right-handed, left-handed, and ambidextrous

Variable 2:  Athletic ability measured on a 12-point scale.

Dependent Variable:

  • The dependent variable is the response variable and its value depends on the independent variable.
  • A change in independent variable leads to a change in the dependent variable.

For the given case the athlete ability is the dependent variable that depends on the independent variable of handedness.

Athletic ability is measured on a 12 point scale. thus, it can take numerical values from 0 to 12.

Thus, it is a quantitative variable.

Since theses values are always expressed in whole numbers and not in decimals so they cannot take all the values within an interval.

Thus, it is a discrete variable.

Option A) Discrete and quantitative

You might be interested in
Question 71
yuradex [85]

Answer:

given

p=q^3

p=40

______

q=(p)^1/3

q=(40)^1/3-->q=2(5)^1/3

Now

the value of half of q , (2(5)^1/3)÷(2) ,is 5^1/3.

finally the value of p gonna be

p=q^3

p=(5^1/3) ^ 3

p=5

3 0
3 years ago
Read 2 more answers
Factor the quadratic expression completely 15x^-4x-4
In-s [12.5K]

Answer:

(5x+2)(3x-2)

Step-by-step explanation:

4 0
2 years ago
Giving Brainliest if you help me out! Please answer correctly
lyudmila [28]

Answer:D

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Represent the following sentence as an algebraic expression, where "a number" is the letter x. You do not need to simplify.
My name is Ann [436]
<h3>Answer:  (2x)^3</h3>

Work Shown:

x = some unknown number

2x = twice the number

(2x)^3 = cubing the previous result

If you want to simplify this expression, then you would get 8x^3 since 2^3 = 8.

4 0
2 years ago
The wankel T. rex is in display at the Smithsonian Washington DC scientists estimate that it was 18 years old when it died. Abou
Phoenix [80]

Answer:

About 5,000 kilograms

Step-by-step explanation:

Look on the x-axis for 18 years. Then go up to where the plotted line is on 18 years to find the y-axis or the mass.

5 0
2 years ago
Other questions:
  • How to find average.
    5·2 answers
  • Which zero pair could be added to the function fon) = x2 + 12x + 6 so that the function can be written in vertex form?
    15·2 answers
  • What’s the product of conjugate binomials
    5·1 answer
  • Find the volume of rectangular prism if the length is 4X +3 with is X -6 and a height is 2X -1
    8·1 answer
  • (3.5 x 10^-15) (3 x 10^-10) in scientific notation.
    13·1 answer
  • Which terms could have a greatest common factor of 5m2n2? .
    15·1 answer
  • Helpp plz i'll mark brainliest (see picture). <br> The second part is, What is the value of y?
    6·1 answer
  • Jackie has a closet with 6 red dresses and 2 blue dresses. What is the likelihood of Jackie pulling a red dress out of the close
    5·2 answers
  • 4. Martha loves hot dogs, she eats 120 a day. Her friend dared her to eat sixty more one
    10·1 answer
  • For DE=29,find the length of segment BC
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!