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
strojnjashka [21]
2 years ago
15

Sketch the graph that has an area of under the standard normal curve and to the left of the​ z-score. Then find the associated​

z-score.

Mathematics
1 answer:
Anestetic [448]2 years ago
4 0

The normal distribution is also known as the Gaussian distribution. The correct option is B, while the approx z-score is 0.31.

<h3>What is Normal Distribution?</h3>

The normal distribution, also known as the Gaussian distribution, is a symmetric probability distribution about the mean, indicating that data near the mean occur more frequently than data distant from the mean. The normal distribution will show as a bell curve on a graph.

Since the normal distribution is symmetrical about the mean. Therefore, the correct option is B, while the approx z-score is 0.31.

Learn more about Normal Distribution:

brainly.com/question/15103234

#SPJ1

You might be interested in
An air traffic controller is tracking two planes.To start Plane A was at an altitude of 990 meters and plane B was at an altitud
soldi70 [24.7K]

The equation representing when the two planes would be at the same altitude is 9x=486

<h3>In terms of mathematics, what is an equation?</h3>

Equation: A declaration that two expressions with variables or integers are equal. In essence, equations are questions, and attempts to systematically identify the solutions to these questions have been the driving forces behind the creation of mathematics.

From (a) we get that: Altitude of Plane A = 990-18x

Altitude of Plane B = 1476-27x

make 890 - 18x = 1476-27x

-18x+27 x = 1476-890

9x=486

X= 54

so pass 54 seconds will the two plane at the same altitude.

To learn more about equations from given link

brainly.com/question/25678139

#SPJ9

8 0
1 year ago
What's six over seven to simplest form
bezimeni [28]
It is in simplest form.
3 0
3 years ago
Read 2 more answers
Please help. What is the circumference of the circle? <br><br> (X+4)^2+(y-5)^2=81
PIT_PIT [208]

the radius: r^2 = 81

r =9

c = 2*pi*r

 = 2 * pi * 9

 = 18 *pi

Answer: 18*pi or approximately 56.62

8 0
3 years ago
Read 2 more answers
Helppppppppppp meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
zloy xaker [14]

Step-by-step explanation:

draw the net

there are 3 squares, each with a L = 5m and W = 1.5 +1.5m

2 triangles with a base of 1.5 + 1.5 and a height of 2.6m

Area of a rectangle = L x W

" " Triangle = 0.5 x b x h

so youd write and solve 3 rectangles x ( 5 m x 1.5 + 1.5) + 2 triangles x (0.5 x (1.5 +1.5) x 2.6m)

also look up the equation for surface area for this shape. Should give you the same thing. This method makes it more intuitive

3 0
2 years ago
Answer correctly please , will mark brainliest answer !!!!
Afina-wow [57]

Answer:

x-2

Step-by-step explanation:

(7x^2-14x)/7x

Distribute the 7

x-2

7 0
2 years ago
Other questions:
  • How can you solve problems involving equations that contain addition, subtraction, multiplication, or division
    7·2 answers
  • A book claims that more hockey players are born in January through March than in October through December. The following data sh
    6·1 answer
  • The sum of 5 and four times a number is -11?
    5·1 answer
  • the markup on a restaurant meal is 250%. a meal cost $7.30 to produce. how much will the customer be charged before tax and tip?
    11·1 answer
  • Teddy has 6 lollipops and 9 cookies. Annie say for every 3 lollipops there are 2 cookies. Teddy says I don’t agree. What mistake
    14·2 answers
  • Given: ZDEF is a right angle. Using a paragraph proof, prove 41 is acute.
    11·1 answer
  • Factorise x^2-x-6 please help
    5·2 answers
  • D. Direction: Plot following irrational numbers in the given number line.
    14·1 answer
  • 1.give the sequence 8.5.2.-1,...at what term will the number become -25? A.11th term B.10th term C.12th term D.20th term 2.which
    10·1 answer
  • B) 8xy +4y² factorise
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!