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
photoshop1234 [79]
3 years ago
8

A sample is selected from a population with a mean of u=100 and a standard deviation of o-20 what is the expected value of m and

the standard error for a sample of n=4
Mathematics
1 answer:
igor_vitrenko [27]3 years ago
8 0
N=23...................................
You might be interested in
Please solve this question! Best answer gets brainliest!
Sloan [31]

Answer:

The first one is correct

Angles supplementary to the same angle are congruent to each other

Step-by-step explanation:

HOPE THIS HELPS!

8 0
3 years ago
The area of a rectangle is 20 square meters. How long is the length, if the width is 4 meters?
Brums [2.3K]

To find, the length, divide the area by the width:

Length = 20 / 4 = 5 meters.

4 0
3 years ago
A rental car agency charges $240.00 per week plus $0.15 per mile to rent a car. How many miles can you travel in one week for $3
statuscvo [17]

Answer: In a week you can travel 941 miles

Step-by-step explanation:

$240+0.15m=$381

Subtract $240 on both sides:

$240-$240+0.15m=$381-$240

0.15m=$141

Divide 0.15 on both sides:

0.15m/0.15=141/0.15

m=941 miles

5 0
3 years ago
Please help i will give crowns
-Dominant- [34]

Answer: 20

Step-by-step explanation: see screenshot

7 0
3 years ago
How do you change 20.25 into a fraction
bearhunter [10]

Answer:

81/4

Step-by-step explanation:

I know this because I did this before

7 0
3 years ago
Read 2 more answers
Other questions:
  • The amount in Ebony’s bank account B d( ) is a function of the number of days d since she opened the account.
    9·1 answer
  • I just want to make sure I'm doing these right. Find the value of each variable.
    6·1 answer
  • PLEASE HELP IM SUPER CONFUSED!! WILL CROWN BRAINLIEST
    13·1 answer
  • PLEASE HELPPPPP please
    15·1 answer
  • Julie tried to use the law of syllogism to draw a conclusion based on the statements below. Explain why she is not able to do so
    8·2 answers
  • PLEASE HURRY! I ONLY HAVE 30 MINUTES LEFT!! What is the value of x in the equation? Two-thirds (x + 6) = negative 18 –36 –33 –24
    9·2 answers
  • 4(2x - y) - 3x + 2y
    11·2 answers
  • Write a simplified expression for the area of the rectangle.
    14·1 answer
  • A lil help please…
    7·1 answer
  • S is located at (9 -3) point T is located at (4 -3)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!