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
Anni [7]
3 years ago
12

Which sentence correctly describes a data set that follows a normal distribution with a standard deviation of 4 and a mean of 14

?
OA. 68% of the data points lie between 10 and 14.
B. 68% of the data points lie between 8 and 12.
OC. 68% of the data points lie between 10 and 18.
OD. 68% of the data points lie between 10 and 16.
Mathematics
1 answer:
Vladimir [108]3 years ago
4 0

Answer:

Option (c) is correct.

68% of the data points lie between 10 and 18.

Step-by-step explanation:

Given :  a normal distribution with a standard deviation of 4 and a mean of 14

We have to choose the  sentence that correctly describes a data set that follows a normal distribution with a standard deviation of 4 and a mean of 14.

Since, given 68% data.

We know mean of data lies in middle.

And standard deviation is distribute equally about the mean that is 50% of values less than the mean  and 50% greater than the mean.

So, 68% of data lies

mean - standard deviation = 14 - 4 = 10

mean + standard deviation = 14 + 4 = 18

So, 68% of the data points lie between 10 and 18.

You might be interested in
Which point is on the line 4y-2x=0?
hoa [83]
To figure this out, we just need to plug in the points.

4(-1) - 2(-2) = 0
-4 - (-4) = 0
-4 + 4 = 0
0 = 0 
True

The correct answer is a. (-2, -1).
5 0
3 years ago
Y-9=3/4(x+8) rewrite it in slope intercept form explain your answer.
Angelina_Jolie [31]
Y+-9=3/4x+6 | y=mx+b m=slope b=y-intercept
divide -9÷-9
y=3/4x+6+-9
y=3/4x+-3
m=3/4
b=-3
5 0
2 years ago
What is the area of the shaded triangle inside the square? Round your answer to the nearest square inch.
PilotLPTM [1.2K]
Area of the triangle = 1/2 * base * <span>height 

base = 16 in
</span>height  = 16 in

Area = 1/2 * 16 * 16 = 128 in.
7 0
3 years ago
Read 2 more answers
I’ll give brainliest to whoever can do this
tino4ka555 [31]

i forgot hiw to do that

Step-by-step explanation:

8 0
3 years ago
Solve 3(4x-1)=12x +7
telo118 [61]

Answer:

there are no solutions

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • The owner of the Outdoor Furniture Center decides to use the 120% markup. At the end on
    8·1 answer
  • Pease I need help..
    13·1 answer
  • How would you represent a situation that has more than 1 solution?
    6·1 answer
  • Find the measure of ∠P.
    12·1 answer
  • 72, 66, 60, 54, next three week
    9·1 answer
  • (DUE TO TODAY)
    12·1 answer
  • Find the interval on which the curve of y equals the integral from 0 to x of 2 divided by the quantity 1 plus 3 times t plus t s
    6·1 answer
  • How do i find the radius of a cylinder when only given height and width​
    14·1 answer
  • An oatmeal recipe calls for 4 cups of oats for every 3 cups of milk. If you want to use 9 cups of oats, how much milk would you
    15·1 answer
  • Find x. -2(6+x)=18-3x
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!