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
Scilla [17]
3 years ago
7

The U.S. Census Bureau reports that in the year 2008, the mean household income was $68,424 and the median was $50,303. If a his

togram were constructed for the incomes of all households in the United States, would you expect it to be skewed to the right, skewed to the left, or approximately symmetric?

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

Answer:

<u>Skewed to the Right</u>

Step-by-step explanation:

Hello, great question. These types are questions are the beginning steps for learning more advanced problems.

Since the mean household income is  $64,424 and the median was $50,303 then the mean is larger than the median. When this occurs then the constructed histogram is always <u>Skewed to the Right</u>. This is because there are a couple of really large values that affect the mean but not the middle value of the data set.

This in term leads to the graph dipping in values the farther right you go and increasing the farther left you go, as shown in the example picture below.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

You might be interested in
The vertices of Figure ABCD are A(1,1), B(2,3) C(4,3) and D(5,1). If Figure ABCD is reflected over the line y = -1, find the coo
Vlad [161]

Answer:

  • <u><em>(2, - 5)</em></u>

Explanation:

<em>The line y = -1 </em>is horizontal: parallel to the y-axis.

The point<em> B (2,3)</em> is above <em>the line y = - 1 </em>at a distance equal to the y-coordinate of B (y = 3) less - 1:

  • Δy = 3 - ( - 1) = 4

When the <em>point B (2,3) </em>is <em>reflected over the line y = -1</em>, the x-coordinate does not change.  The image will be 4 units down the line y = -1, thus the y-coordinate will be - 1 - 4 = - 5.

Hence,<em> the coordinates of the vertex B'</em> are x = 2, y = - 5: (2, - 5).

7 0
3 years ago
Read 2 more answers
Find the intercepts or the line that corresponds to the table of values.
skad [1K]
X-intercept is (-3,0)
Y-intercept is (0,6)

The equation is y=2x+6
Replace y with 0 when solving for x-intercept and replace x with 0 when solving for y-intercept.
4 0
3 years ago
Can someone please help me with math.
Elenna [48]

Answer:

C

Step-by-step explanation:

reflection across the x-axis.

7 0
3 years ago
Read 2 more answers
The average response time to a bank robbery is 9 minutes. A local community wants to improve on this time, so they implement adv
timurjin [86]

Answer:

The training does reduce response time at 0.05 level of significance

Step-by-step explanation:

Population mean for a population with normal distribution, where the standard deviation is known and the appropriate significant test is given then;

z=x-μ / δ/√n

where

μ= 9 minutes

x=8 minutes

δ= 4.2

n= 36

Applying the formula;

z= 8-9 / 4.2/√36

z= -1 / 4.2/6

z= -1 /0.7 = - 1.429

Perform the test where

H₀ : p=0.05 verse Ha : p < 0.05

Using the Z-table, find the probability that Z is less than -1.43.

You will find the probability of 0.0764 of Z being more than the value in test thus; there are high chances that results will be observed according to the null hypothesis

6 0
3 years ago
If a rectangle is (x+2) wide and (x-7) in length, the area of the rectangle is? ​
Maru [420]

Answer: x² - 5x - 14

Step-by-step explanation: Start with the formula for the area of a rectangle.

Area = length x width

To multiply these two binomials, let's use the F.O.I.L. method.

The product of the first terms is x².

The product of the outer terms is -7x.

The product of the inner terms is 2x.

The product of the last terms is -14.

So we have x² - 7x + 2x - 14 which simplifies to x² - 5x - 14.

3 0
4 years ago
Other questions:
  • Evaluate 7w - 14 when w =8
    13·2 answers
  • (X-4)/(x+1)-x/(x-1)=0
    5·1 answer
  • How is the graph of y=4(2x-3 translated from the graph of y=4(2)^x?
    8·1 answer
  • the movie shop sells posters for $7 dvd for $15 and cd for $9 write an expression to represent the total cost for 2 posters d dv
    14·1 answer
  • In the first half of basketball practice, Daniel made 6 out of 15 free-throws. About how many of the next 10 free-throws would y
    8·1 answer
  • Which expression is equivalent to "the fifth power of (5 + 7)"?
    10·2 answers
  • Work out the size of angle A.<br>11 cm<br>9 cm<br>38°​
    9·1 answer
  • Pls help me with these 2 questions​
    14·2 answers
  • ZIf you answer this ill give brainliest
    6·2 answers
  • Will give brainliest need help asap! pls :)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!