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
adoni [48]
4 years ago
14

A. find the probability that an observation is at least 1 standard deviation above the mean.

Mathematics
1 answer:
REY [17]4 years ago
7 0
If its a normal distribution that would be 34.1%
You might be interested in
Usually, when you subtract 98 from a number, you need to
Blizzard [7]
Usually, when you subtract 98 from a number, you need to borrow
7 0
4 years ago
Can anyone help me with this?
sergeinik [125]

Answer:

I think so

Step-by-step explanation:

The images look like the same, but just flipped and turned. You can double check by checking how many units each line is. AB, BC, CD, AD. On the other, EF, FG, GH, EH

AB corresponds to EF

BC corresponds to FG

CD corresponds to GH

AD corresponds to EH

8 0
3 years ago
Which of the following shows the correct evaluation for the exponential expression ( look at the picture)​
Tcecarenko [31]
It is b because I did this already
3 0
2 years ago
3/5 of students in a class are boys and boys are 15 what is the total number of students​
ss7ja [257]

Answer:

25 students

Step-by-step explanation:

To solve this problem, use cross multiplication:

\frac{3}{5}=\frac{15}{x}

3x = 75

x = 25

There are a total of 25 students in the class.

3 0
3 years ago
Read 2 more answers
What is the coefficient of x2 in the expansion of (x 2)
ddd [48]
I think that it is 2
6 0
3 years ago
Other questions:
  • Solve the system of equations.<br> - 52 + 2y = 9<br> y = 70
    13·2 answers
  • If you hide 40$ per week under your mattress for 40 weeks, how much will you save
    15·1 answer
  • What does y=2^x look like on a graph
    14·1 answer
  • Using key terms, create a scenario where you can find a population, a sample, the parameter, the statistic, a variable, and data
    10·1 answer
  • A bag contains purple marbles and white marbles, 104 in total. The number of purple marbles is 2 more than 5 times the number of
    7·1 answer
  • PLEASE HELP!!!! <br> i will give whoever is correct brainliest, please explain and show the work!
    13·1 answer
  • WILL MARK BRAINLIEST Give the reason why tho following is not a polynomial x^2-3x^-1+5
    9·1 answer
  • Look at at pic attached! Pls hurry :( 21 points
    10·2 answers
  • NEED HELP THANKS IN ADVANCE.
    15·2 answers
  • What are the X and y intercepts? Write a polynomial in factored form.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!