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
zaharov [31]
1 year ago
6

Find the z score that has 70.54% of the distribution area to its right

Mathematics
1 answer:
Alik [6]1 year ago
7 0

The z score that has 70.54% of the distribution area is 9.92

<h3>What is a z-score?</h3>

The z-score is a numerical measurement used in statistics to refer to how much a given value differs from the standard deviation.

For the random variable x, the z-score is;

z = (x - 11)/2

therefore, 70.54% of the area under the curve lies to the right of x,

then the area to the left of x is;

100 - 70.54 = 29.46%

From the standard table, a z-score of -0.54 will yield an area of 29.46% to the left of x.

Therefore, we get;

(x - 11)/2 = -0.54

x - 11 = -0.54(2)

x = 9.92

The z score  is 9.92

Learn more about z score here;

brainly.com/question/4167122

#SPJ1

You might be interested in
What is the volume of the composite figure?
Vesnalui [34]
Just add it all together plus multiply
7 0
3 years ago
I need to put in order from less then to greater then
rosijanka [135]
1.05
1.1
1.25
1.5
it all correct ^^

3 0
3 years ago
Evaluate the algebraic expression<br> 2a+8<br> a=3
Eddi Din [679]

Answer:

14

Step-by-step explanation: 2x3=6+8=14

6 0
2 years ago
Read 2 more answers
Given that 5(x+k)=4x = 20 and that x is positive show that k &lt; 4
Butoxors [25]
One of these is possibly the answer to your question:

7 0
3 years ago
How does one do math?
frez [133]
"The only way to learn mathematics is to do mathematics."
-Paul Halmos
8 0
3 years ago
Other questions:
  • If f(x)=2x+4 and g(x)=x-5, find (f-g)(x)
    6·1 answer
  • Radius of a circle is increased by 50 %. find the % increase in circumference of the circle?
    15·1 answer
  • A sea cow can stay under water for y minutes. This is 11 minutes longer than one-third the time a hippopotamus can. Write an equ
    13·1 answer
  • Nova receives a bill for her cell phone each month. She pays a flat fee of $35 plus $0.05 per text message. This month, her bill
    5·1 answer
  • How do you do equations involving factored expressions
    8·1 answer
  • A surveying team needs to find the distance across a canyon. They decide to locate two point, A and B, on one side of the canyon
    8·1 answer
  • Dawn is packing cookies she puts 5 cookies in each package if she has 7,414 cookies how many packages can she make
    10·1 answer
  • Convert the measurement. round to the nearest hundredth. 8 feet = ___ meters
    10·1 answer
  • Write an inequality that represents eight less than 3 times a number is more than 22​
    8·1 answer
  • A solid is cut by a plane that is perpendicular to its base, forming a two-dimensional cross section in the shape of a triangle.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!