the entire group of whatever or whomever interested in studying

randomly selected subset of the group of whatever ur interested in studing (ramdom sampling

only one aweser for this one sooooo

independent variables?

those that researcher manipulates

only one answer dont get mess up

what is dependent variables

what the researcher measures and expects to be affected by changes in the independent variable

is always changed throughout whole experiment

A. tells us to find sum of Xi tells us what scores to use

are no possible value between whole numbers

all numbers are possible including decimals

only possible numbers are decimals

identified that they take on infinite values like decimals

Test

makayla f 9 preguntas

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1what is a population
1. Athe entire group of whatever or whomever interested in studying
2. Bthe town of fredriction
3. Csample
2what is a sample
1. Arandomly selected subset of the group of whatever ur interested in studing (ramdom sampling
2. Bonly one aweser for this one sooooo
3independent variables?
1. Aonly one answer dont get mess up
2. Bthose that researcher manipulates
4what is dependent variables
1. Awhat the researcher measures and expects to be affected by changes in the independent variable
2. Battempts to change
3. Cis always changed throughout whole experiment
5summation notation
1. AA. tells us to find sum of
  Xi tells us what scores to use
2. BN
  E Xi =
  i=1
3. CC.add all numbers
4. Dboth a and b
6descrete varibles
1. Aare no possible value between whole numbers
2. Ball numbers are possible including decimals
3. Conly possible numbers are decimals
7continuas
1. Aidentified that they take on infinite values like decimals
2. Bcan take on only whole numbers
3. Ccan only take on fractions
8percentile point equation looks like
1. AXl + (i/Fi) (cumfp - cumfl)
2. BX +i/f (cumfp + cumfl)
3. CXl + (i/Fi) (cumpf +cumfl)
9percentile rank equation look like
1. Acumfi + (fi/i)(x-xi)/n * 100
2. Bcumfi - (fi/i) (X-Xi) /N * 100
3. Ccumfi -(i/fi)(X-Xi) / N *100

Descripción: SEC II Mathematics Test sobre stats, creado por makayla f el 13/10/2019.
Autor: makayla f
Idioma: English
Visitas: 1
Etiquetas: mathematics sec ii
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