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
ruslelena [56]
3 years ago
11

Rashawn kept a record of how many hours he spent listening to music for 6 days during school vacation and displayed his results

in the table below.
On Sunday, Rashawn listened to music for 12 hours. Should he use the mean or median to describe the data for the entire week?

Which statement explains whether the mean or median is the better measure of center?

A. The mean is the better measure because Rashawn listened to music the median number of hours on only 2 days of the week.

B. The mean is the better measure for the entire week because their is no outlier.

C. The median is the better measure because the mean is affected by the outlier.

D. The median is the better measure because almost all of the data points are between 6 and 7.
Mathematics
2 answers:
Eddi Din [679]3 years ago
8 0

Answer: C The median is the better measure because the mean is affected by the outlier

Bas_tet [7]3 years ago
7 0

Answer:

B. The mean is the better measure for the entire week because their is no outlier.

You might be interested in
I got disconnected from my tutor, can't reconnect. need an explanation ​
kherson [118]

The absolute value function |<em>x</em>| always returns a non-negative number. It takes any number <em>x</em> and returns <em>x</em> if it's already non-negative, or -<em>x</em> if it is negative in order to make it positive.

|x|=\begin{cases}x&\text{for }x\ge0\\-x&\text{for }x

For the equation

-3 + 4 |2<em>x</em> - 5| = 14

rearrange terms to get

|2<em>x</em> - 5| = 17/4

Now,

• if 2<em>x</em> - 5 ≥ 0, then |2<em>x</em> - 5| = 2<em>x</em> - 5. Then

2<em>x</em> - 5 = 17/4

• and if instead 2<em>x</em> - 5 < 0, then |2<em>x</em> - 5| = -(2<em>x</em> - 5), so that

-(2<em>x</em> - 5) = 17/4, or

2<em>x</em> - 5 = -17/4

In the first case,

2<em>x</em> - 5 = 17/4

2<em>x</em> = 17/4 + 5 = 37/4

<em>x</em> = 37/8

In the second case,

2<em>x</em> - 5 = -17/4

2<em>x</em> = -17/4 + 5 = 3/4

<em>x</em> = 3/8

5 0
2 years ago
How do we solve this??
jasenka [17]

Answer:

Y= 42

Step-by-step explanation:

The answer would be 42 because if x=9 and the equation is 5x you have to multiply and that will give you 45 and then subtract 3 which would give you  42

4 0
3 years ago
Read 2 more answers
Solve for x.<br> 7(1x - 3) = 4(x + 5)
alexandr1967 [171]

Answer:

x = 41/3

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Order of Operations: BPEMDAS
  • Equality Properties

Step-by-step explanation:

<u>Step 1: Define equation</u>

7(1x - 3) = 4(x + 5)

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Simplify:                                        7(x - 3) = 4(x + 5)
  2. Distribute:                                     7x - 21 = 4x + 20
  3. Subtract 4x on both sides:          3x - 21 = 20
  4. Add 21 on both sides:                  3x = 41
  5. Divide 3 on both sides:                x = 41/3

<u>Step 3: Check</u>

<em>Plug in x to verify it's a solution.</em>

  1. Substitute:                    7(1(41/3) - 3) = 4(41/3 + 5)
  2. Multiply:                        7(41/3 - 3) = 4(41/3 + 5)
  3. Subtract/Add:               7(32/3) = 4(56/3)
  4. Multiply:                        224/3 = 224/3

Here, we see that 224/3 is indeed equivalent to 224/3. ∴ x = 41/3 is a solution to the equation.

And we have our final answer!

6 0
2 years ago
can someone plz help me on this plz I beg u
STALIN [3.7K]

Answer:

option A is the correct answer

6 0
3 years ago
Read 2 more answers
How is 2.25 written as a fraction
Salsk061 [2.6K]
2.25 as a fraction is 2 1/4
6 0
3 years ago
Read 2 more answers
Other questions:
  • Does -cos(120)=cos(-120)?
    5·2 answers
  • If triangle abc congruent to triangle def how do you know that
    12·1 answer
  • The average density of the material in intergalactic space is approximately 2.5 × 10–27 kg/m3. what is the volume of a lead samp
    8·1 answer
  • Is 4.565565556 rational
    11·1 answer
  • Select the correct answer. Which number is located to the right of on the horizontal number line? A. -1 1/3 B. -2 1/3 C. -2 2/3
    9·1 answer
  • The missing number in the arithmetic sequence 60, 51,
    9·1 answer
  • What is the slope of the line for (-9, -3) (-7, -5)
    10·1 answer
  • The coordinate grid shows the cost of different numbers of book marks. How many cents do 4 bookmarks cost?
    14·1 answer
  • Which is a pair of dependent events?
    13·2 answers
  • Select the correct answer Trent is researching what it would take to become a pharmaceutical scientist. What academic requiremen
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!