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
OverLord2011 [107]
3 years ago
10

Data are drawn from a symmetric and bell-shaped distribution with a mean of 120 and a standard deviation of 5. There are 900 obs

ervations in the data set.
Mathematics
1 answer:
bearhunter [10]3 years ago
6 0
<span>What is the question?

This is an example of an ideal distribution and statical preview of the sample gathered from the population. 900 samples is a great number considering the central limit theorem of 30.
This distribution could also be described as a mesokurtic and normal form of the statistical model.

Statistics. </span><span>Statistics is a branch of mathematics which is the scientific study of mathematical values pertaining to qualitative descriptions and transcribe them into quantifying values such as the descriptive statistics and infuses these quantities in the field of inferential statistics. In these two categories involve probabilities, distribution and deviations which are mainly compositions of the descriptive statistics. Inferential statistics will involve comparison and variation of the given values. Methods are t-test, analysis of variance, and two-way analysis of variance and other methods. </span>

You might be interested in
Which ordered pair below is a solution to the following system of equations?
KatRina [158]

The solution of the equation is given by (-2,-1), This is represented by option C.

<h3>What is a System of Equations?</h3>

A system of equations is a set of equation that have a common solution.

The solution of the equations can be determined by using the Elimination and Substitution method

3x-5y = -1

2x-y = -3

-7x = 14

x = -2

Substituting this value in the equation

3 * (-2) -5y = -1

-6 -5y = -1

-5y = 5

y = -1

Therefore, the solution of the equation is given by (-2,-1), This is represented by option C.

To know more about System of Equations

brainly.com/question/12895249

#SPJ1

3 0
2 years ago
Find the area of the following shapes:
Annette [7]

Answer:

24 square units

Step-by-step explanation:

You apply area of a trapezium

5 0
3 years ago
Plz Hurry This Is Timed​
makkiz [27]

Answer:

2nd answer. it is because it is

6 0
3 years ago
Read 2 more answers
Iris wants to buy a new pair of shoes that costs $30. She thinks that she can save $5 each week. How
Katena32 [7]

Answer:

The answer is 6 weeks

Step-by-step explanation:

To find the number of weeks she needs to save for we need to divide 30 by 5. 30÷5 = 6. Hope this helped!

5 0
2 years ago
Without using the formula, work out the gradient of the graph shown.
Harman [31]

Answer:

1/3

Step-by-step explanation:

3 0
2 years ago
Other questions:
  • C/4-5=4<br> btw c is over 4.<br> PLEASE HELP THE FIRST ANSWER WILL GET BRAINLIEST ANSWER!!!!
    5·2 answers
  • What does the point labeled C represent on the box plot?
    14·1 answer
  • How many natural numbers lie between 75² and 76²​
    9·1 answer
  • Please answer this correctly
    9·2 answers
  • The following two-way table describes student's
    7·1 answer
  • A store sells four 1 1 8 118 -pound ears of corn in a package for $3.59 $3.59 . The expression 3.59p 3.59p represents the cost o
    12·1 answer
  • Indicate the method you would use to prove the two A's
    10·1 answer
  • If 80% of a number is 20, what is 20% of the number?
    13·1 answer
  • John buys an item that costs $50.00 is marked 20% off. Sales tax for the item is 8%. What is the final price that John pays, inc
    10·1 answer
  • The swim team members each swam less than 55 yards as a warm up Saturday morning.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!