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
spayn [35]
2 years ago
12

Given that z is a standard normal random variable, find the value of z for each situation. a. The area to the right of z is 0.01

.
Mathematics
1 answer:
otez555 [7]2 years ago
8 0

Answer: =1.34

Step-by-step explanation:

In standard density curve

P(Z<z) = Area left of z, P(Z>z) = area right of z.

P(Z<z) +P(Z>z) =1

Given:  z is a standard normal random variable.

To find : value of z if rea to the right of z is 0.01.

i.e. P(Z>z) =0.01

P(Z<z) =1-0.01 = 0.09

from z-score table, z value for this is 1.34.

Hence, z= 1.34

You might be interested in
Ryan enlarged the size of a photo to a width of 6in what is the new height if it was originally 2 in wide and 4in tall
spin [16.1K]
The new height is 12 inches tall
6 0
2 years ago
Write in function form. Then make a graph NEED HELP ASAP PLSSS
Kaylis [27]

Solving for Y

3x+y=2

y=2-3x

y=2-3x,x R

Solving for X

3x+y=2

3x=2-y

x= 2/3-1/3y

x=2/3-1/3y

Find the x-intercept

3x+y=2

3x+0=2

3x=2

x=2/3

Find the y-intercept

3x+y=2

3 times 0+y=2

y=2

5 0
3 years ago
Question 1
yaroslaw [1]

Answer:

sorry but i need some points right now so just ignore this

Step-by-step explanation:

8 0
2 years ago
I wasn't in school today can someone explain how to do this
Pachacha [2.7K]
You have to multiply 7 3/4 to 9.

First, turn 7 3/4 to an improper fraction which is 31/4.
Next, you multiply 31/4 to 9/1(same thing as 9) across from each other.
Then, you get the answer 279/4(31 x 9 = 279 ;4 x 1 = 4; 279/4).
Last divide 279 to 4 and get 67.75( .75 = 3/4 ; 69 3/4).
 
7 0
3 years ago
Can someone please help me answer this question asap thank you
Marianna [84]
Ross would be the correct answer. To figure it out you would divide 27/3 which is 9 and then 49/7 which is 7. So 9>7.
4 0
2 years ago
Other questions:
  • How do you subtract 12,679-8,491
    11·2 answers
  • Frank Friedman writes a $45 check, but his account has only $20 in it. He must also pay Central City Power and Water charges $25
    15·2 answers
  • Suppose a granola bar company estimates that its monthly cost is
    9·1 answer
  • one satellite radio station service charges $10 per month plus an activation fee of $20. A second service charges $11 per month
    10·1 answer
  • Please teach me!
    5·1 answer
  • Casey is going to start selling ice cream cones at the county fait. He has to rent the equipment for $26 and spend $0.43 on ingr
    12·2 answers
  • 200 students attend Ridgewood Junior High School. 25% of students bring their lunch to school everyday. How many students brough
    15·2 answers
  • Joy and Lane share a 24-ounce bucket of clay. By the end of the week, Joy has used
    11·1 answer
  • Mollie had a 15–ounce cappuccino at her neighborhood coffee shop. The cappuccino had 170 calories. If Mollie walks for one hour,
    12·1 answer
  • 8th grade Math
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!