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
LUCKY_DIMON [66]
3 years ago
14

Find the area under the standard normal distribution curve for each.

Mathematics
1 answer:
yawa3891 [41]3 years ago
8 0
From the standard normal tables, obtain
P(z<1.95) = 0.9744
P(z<0.37) = 0.6443
P(z<1.32) = 0.9066
P(z<1.82) = 0.9656
P(z<1.05) = 0.8531
P(z<2.05) = 0.9798
P(z<0.03) = 0.5120
P(z<0.53) = 0.7019

Answers:
    Range of z                                       Area
     --------------   ---------------------------------------
a.     0 - 1.95                                      0.9744
b.     0 - 0.37                                     0.6443
c.  1.32 - 1.82   0.9656 - 0.9066 =   0.0590
d. 1.05 - 2.05  0.9798 - 0.8531   =   0.1267
e. 0.03 - 0.53  0.7019 - 0.5120   =   0.1899

You might be interested in
A mobile phone plan has a base fee of $50 per month. The monthly cost increases by $10 for every gigabyte of data used. Let c re
azamat
110 I’m not sure tho
3 0
3 years ago
Read 2 more answers
lucia works at her family's italian restaurant . A 20% tip is included with each other. one customer wants to know the price bef
alina1380 [7]

Answer:

$26.88

Step-by-step explanation:

33.60x.20=6.72

33.60-6.72= 26.88

8 0
3 years ago
In quadrilateral ABCD, m∢A = 80, m∢B = 2x, m∢C = x, and m∢D=4x. Find x.
valkas [14]

36 degree :

Step-by-step explanation:

if the value of angleA= x , angleB=2x , angle C=3x and angle D=4x . the value of x is 36 degree

3 0
2 years ago
Q5: Identify the graph of the equation and write an equation of the translated or rotated graph in general form.
MAVERICK [17]

Answer:

d.\:ellipse;\:3x^2+y^2+6x-6y+3=0.

Step-by-step explanation:

The given conic has equation;

3x^2+y^2=9

Divide through by 9.

\Rightarrow \frac{3x^2}{9}+\frac{y^2}{9}=\frac{9}{9}

\Rightarrow \frac{x^2}{3}+\frac{y^2}{9}=1.

This is an ellipse centered at the origin;

This ellipse has been translated so that the center is now at;

(-1,3)

The translated ellipse has equation;

\frac{(x+1)^2}{3}+\frac{(y-3)^2}{9}=1.

Clear the fraction;

3(x+1)^2+(y-3)^2=9.

Expand;

3(x^2+2x+1)+(y^2-6y+9)=9.

3x^2+6x+3+y^2-6y+9=9.

Write in general form;

3x^2+y^2+6x-6y+9-9+3=0.

3x^2+y^2+6x-6y+3=0.

The correct choice is D

4 0
3 years ago
Read 2 more answers
Help me please explain on how to do this
Leviafan [203]

Answer:

Easy

Step-by-step explanation:

To find the perimeter, add all the sides together.

12+16+20=48

To find the area, you multiply the sides that make the right angle of the triangle,

12×16=192

And divide it by two. This step is important as if you don't divide it by two, you will end up with the area of a square.

192÷2=96

Finito. Oh and don't forget to add units.

Cm for perimeter and Cm(squared) for area. :)

7 0
2 years ago
Other questions:
  • Hola guys...Can you plz help me to find the solutions for -3x+y=0 for linear equations in two variables graph... Pleaseee
    10·1 answer
  • Joyce saved $90 on an item that was 75 % % off What was the original price?
    8·1 answer
  • What are the intercepts of -4x+6y-5z=60
    10·1 answer
  • 6*5*2 use parantheses and multiplication properties , then find the product
    6·1 answer
  • What is 15 1/5 + 3 5/8 ?
    9·1 answer
  • Anoki bought 360 millimeters of fabric. How many centimeters of fabric does Anoki have? It’s either 360, 36.0,3.60, or 0.360
    6·1 answer
  • Find the Area of the figure below, composed of a rectangle and two
    6·1 answer
  • -6x-8&lt;4 plz help me this is sixty percent of my grade
    5·1 answer
  • Use each of these prime numbers once. Write one of them in every empty square
    10·1 answer
  • I don't understand this question can someone help me with this please, please explain!! and thank you for the help!!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!