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
rewona [7]
3 years ago
6

Identify the level of measurement of the data, and explain what is wrong with the given calculation.In a set of​ data, mood leve

ls are represented as 0 for bad, 1 for OK, and 2 for good. The average​ (mean) of the 637 mood levels is 0.9.
Mathematics
1 answer:
JulijaS [17]3 years ago
6 0

Answer:

Level of measurement=ordinal level

Average mean cannot be calculated for ordinal type of data.

Step-by-step explanation:

The level of measurement for mood levels is ordinal level because there is ordering in the data. It means that 0,1,2 represents the ranking of mood level from bad to good.

Furthermore, the average calculated for mood level 0.9 doesn't meaningfully represents the data. The average can't be interpreted in the context.

You might be interested in
Horace read 160 pages in 4 hours.how many pages can he read in 6 hours
ankoles [38]
Horace can read 240 pages in 6 hours.
6 0
3 years ago
7. Marcy is taking part in a summer movie club. She will
goldenfox [79]

Answer:

The equation that represents the relationship between 'y' the total points, and 'x' the number of movies is option A;

A y = 3·x

Step-by-step explanation:

The information required in the question is an equation that represents the the relationship between the number of movie attended and the total number of points Marcy has given that she earns a fixed amount of points for attending each movie

The number of points she will earn for attending each movie = 3 points

The total number of points she will earn 'y' when she attends 'x' number of movies is given as follows;

y = 3 + 3 + 3 + ... + 3, 'x' number of times, and we can write

y = \sum\limits_{i =1}^x 3 = 3 \times x

Therefore the equation that represents the relationship between 'y' the total points, and 'x' the number of movies is y = 3·x.

4 0
3 years ago
the width of a rectangle is fixed at 8ft. what lengths will make the perimeter at least 200 ft at most 200
Dafna11 [192]
 it will be 2(1+8)<=200
6 0
4 years ago
If B(x)=-1,then what is x​
jekas [21]

Step-by-step explanation:

6 0
3 years ago
The smallest positive solution of tan bx = 2 is x = 0.3. Determine the general solution of tan bx = 2.
Contact [7]

The general solution of tan(b·x) = 2, given that the smallest positive solution is x = 0.3, is presented as follows;

\mathbf{ x =0.3 +  \dfrac{n \cdot \pi}{b}}

The given smallest positive solution of tan (b·x) = 2 is x = 0.3

The general solution of tan (b·x + c) = m, is given as follows;

\mathbf{x = \dfrac{\alpha  - c}{b}  + n \cdot \dfrac{\pi}{b}}

α = arctan(m) = x₀

The minimum positive value of the general solution is therefore presented as follows;

x_{min \ positive} = \dfrac{\alpha  - c}{b}  + 0 \times \dfrac{\pi}{b} = \dfrac{\alpha  - c}{b}

\mathbf{x_{min \ positive} = \dfrac{\alpha  - c}{b}}

In the given function, tan (b·x), we therefore, have;

c = 0, m = 2,  \dfrac{\alpha  - c}{b} = 0.3

The general solution of tan(b·x) = 2, is therefore;

\mathbf{x =0.3 +  \dfrac{n \cdot \pi}{b}}

Learn more about the general solution of a sine function here:

https://brainly.in/question/1549935

5 0
3 years ago
Read 2 more answers
Other questions:
  • Marcus plots the point (4, 7) in Quadrant I on the coordinate plane. Nicole then plots the point (4, –3) in Quadrant IV of the s
    8·2 answers
  • Find the area of the region that lies inside the first curve and outside the second curve. r = 9 cos θ, r = 4 + cos θ
    12·1 answer
  • One airline averages about 2.1 fatalities per month. Assume that the probability distribution for​ x, the number of fatalities p
    7·1 answer
  • Which expression gives the sum of the interior angles of a simple polygon with n sides?
    8·1 answer
  • A standard stop sign measure 30 inches from flat to flat, what is the length of one side
    13·1 answer
  • Need help confused on this problem
    10·2 answers
  • The sum of 5 and y is greater than or equal to 7
    12·2 answers
  • Least common denominator of 3/5 and 11/20
    6·1 answer
  • Given f"(x) = 2, f'(1)=4, and f(2)=-2,<br> find f(x).
    13·1 answer
  • The coordinates of the vertices of quadrilateral HIJK are H (-2, -1), I (2, 1), J (5, 0), and K (-1, -3). Isabella states that q
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!