Collecting and interpreting data, Mathematics

Assignment Help:

Q. How to Collecting and interpreting data?

Ans.

Collecting and interpreting data is the most important job of a statistician. There are many types of studies and different ways to gather information. When a statistician decides to begin a study, they must try to create a procedure that will help them find results with great accuracy. The more specific a result, the more valuable the study results are.

Before we look more deeply into good data collection techniques, there are a few terms that you should be familiar with.

Population: A collection, or set, of objects or individuals whose properties are to be investigated.

Think of a group of people, animals or objects; for example all German females between the age of 10 and 15.

Sample: A subset of a population. The sample might also be called the sample population.
A sample consists of individuals or objects selected from the population. For example, a sample of all 10th grade students in the United States might be all 10th grade males in Arkansas.

Response Variable: A characteristic of interest about each element of a population or sample. The response variable is often just called the variable


Related Discussions:- Collecting and interpreting data

Home work, can you hepl me with my home i dont understand it!!!

can you hepl me with my home i dont understand it!!!

Imaginay Number, how to solve imaginary number such as like (-3v-5)² ?? Can...

how to solve imaginary number such as like (-3v-5)² ?? Can I cancel the radical sign and the power of two ? and square the -3 and times to -5 ? hope you will answer this :) thanks

Math, how to compare fractions

how to compare fractions

Arden''s Theorem, Find the Regular Grammar for the following Regular Expres...

Find the Regular Grammar for the following Regular Expression: a(a+b)*(ab*+ba*)b.

Convex rectilinear figure, the sum of the interior angles of a convex recti...

the sum of the interior angles of a convex rectilinear figure is equal to sum of the exterior angles. then the number of sides is

Hyperboloid of one sheet - three dimensional spaces, Hyperboloid of One She...

Hyperboloid of One Sheet The equation which is given here is the equation of a hyperboloid of one sheet. x 2 /a 2 + y 2 /b 2 - z 2 /c 2 = 1 Here is a diagram of a com

Linear functions, Linear functions are of the form: y = a 0 ...

Linear functions are of the form: y = a 0 + a 1 x 1 + a 2 x 2 + ..... + a n x n where a 0 , a 1 , a 2 ..... a n are constants and x 1 , x 2 ..... x n a

Rhjuu, Ask questutfjion #Minimum 100 words accepted#

Ask questutfjion #Minimum 100 words accepted#

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd