4442973
Descripción
Test por Rigo Sanchez, actualizado hace más de 1 año
|
Creado por Rigo Sanchez
hace alrededor de 9 años
|
|
Pregunta 1
Pregunta
is the science of conducting studies to collect, organize, summarize, analyze, and draw conclusions
Respuesta
-
statistics
-
variable
-
data
-
quantitative variables
Pregunta 2
Pregunta
is a characteristic or attribute that can assume different values
Respuesta
-
variable
-
data
-
discrete
-
continuous
Pregunta 3
Pregunta
are the values that variables can assume
Respuesta
-
data
-
variables
-
qualitatives
-
discrete
Pregunta 4
Pregunta
is a collection of date values
Respuesta
-
data set
-
random variables
-
qualitatives
-
continous varibales
Pregunta 5
Pregunta
have values that are determined by chance
Respuesta
-
random variables
-
data set
-
discrete variables
-
statistics
Pregunta 6
Pregunta
can be placed into distinct categories according to some characteristics or attribute
Respuesta
-
qualitative variables
-
quantitative variables
-
data set
-
variables
Pregunta 7
Pregunta
are numerical in nature and can be ordered or ranked
Respuesta
-
quantitative variables
-
qualitative variables
-
random variables
-
data set
Pregunta 8
Pregunta
assume values that can be counted
Respuesta
-
discrete variables
-
continuous variables
-
data set
-
random, variables
Pregunta 9
Pregunta
can assume all values between any two specific values
Respuesta
-
continuous variables
-
data set
-
discrete variables
-
nominal
Pregunta 10
Pregunta
classifies data into mutually exclusive (non overlapping), exhausting categories in which no order or ranking can be imposed on the data
Respuesta
-
nominal
-
ordinal
-
data set
-
random variables
Pregunta 11
Pregunta
classicfies data into categories that can be ranked: however, precise differences between the ranks do not exist
Respuesta
-
ordinal
-
nominal
-
continuous variable
-
random variable
Pregunta 12
Pregunta
ranks data, and precise differences between units of measure do exist, however, there is no meaningful zero
Respuesta
-
interval
-
ratio
-
nominal
-
ordinal
Pregunta 13
Pregunta
posses all the characteristics of interval measurement, and there exists a true zero
Respuesta
-
ratio
-
interval
-
nominal
-
data set
Pregunta 14
Pregunta
consists of the collection, organization, summarization, and presentation of data
Respuesta
-
descriptive statistic
-
inferential statics
-
ordinal
-
interval
Pregunta 15
Pregunta
consists of generalizing from samples to populations, performing hypothesis testing, determine relationships among variables, and making predictions.
Respuesta
-
inferential statistics
-
descriptive statistics
-
nominal
-
data set
Pregunta 16
Pregunta
is the chance of an even occurring
Respuesta
-
probability
-
population
-
sample
-
data set
Pregunta 17
Pregunta
consists of all subjects that are being studied
Respuesta
-
population
-
probability
-
sample
-
nominal
Pregunta 18
Pregunta
is a group of subjects selected from a population
Respuesta
-
sample
-
population
-
probability
-
data set
Pregunta 19
Pregunta
are selected using chance methods or random methods
Respuesta
-
random samples
-
systematic samples
-
data sets
-
nominal
Pregunta 20
Pregunta
by numbering each subject of the populations and then selecting every nth number
Respuesta
-
systematic samples
-
random samples
-
data sets
-
interval
Pregunta 21
Pregunta
by dividing the population into groups according to some characteristics that is important to the study, the sampling from each group
Respuesta
-
stratified samples
-
cluster samples
-
data set
-
nominal
Pregunta 22
Pregunta
by using intact groups called clusters
Respuesta
-
cluster samples
-
stratified samples
-
data sets
-
ordinal
Pregunta 23
Pregunta
thee researcher mercy observes what is happening or what has happened in the past and tries to draw conclusions based ion these observations
Respuesta
-
observational study
-
experimental study
-
data set
-
discrete variables
Pregunta 24
Pregunta
the researcher manipulates one of the variables and tries to determine how the manipulation influences the variables
Respuesta
-
experimental study
-
observation study
-
continuous variables
-
ordinal
Pregunta 25
Pregunta
data collected in original form is called
Respuesta
-
raw data
-
frequency distribution
-
categorial frequency distribution
-
nominal
Pregunta 26
Pregunta
is the organization of raw data in table form, using classes and frequencies
Respuesta
-
frequencies distribution
-
raw data
-
categorial frequency distribution
-
nominal
Pregunta 27
Pregunta
nominal or ordinal level data that can be places in categories is organized
Respuesta
-
categorical frequency distribution
-
raw data
-
frequency distribution
-
nominal
Pregunta 28
Pregunta
are used when the range of the data is large
Respuesta
-
grouped frequency distribution
-
lower and upper class limits
-
class boundaries
-
ordinal
Pregunta 29
Pregunta
the smallest and largest possible data values in class are the
Respuesta
-
lower and upper limits
-
class boundaries
-
grouped frequency distribution
-
ordinal
Pregunta 30
Pregunta
is a graph that displays the data by using vertical bars of various heights to represent the frequencies of the classes
Respuesta
-
histogram
-
class boundaries
-
ordinal
-
nominal
Pregunta 31
Pregunta
is a graph that displays the data by using lines that connects points plotted for the frequencies at the class midpoints. the frequencies are represented by the heights of the points
Respuesta
-
frequency polygon
-
class midpoints
-
histogram
-
nominal
Pregunta 32
Pregunta
is a graph that represents the cumulative frequencies for the classes in a frequency distribution
Respuesta
-
ogive
-
ordinal
-
histogram
-
nominal
Pregunta 33
Pregunta
if proportions are used instead of frequencies, the graph are called
Respuesta
-
relative frequency graphs
-
ogive
-
ordinal
-
nominal
Pregunta 34
Pregunta
a statistical graph in which each data value is plotted as a point above the horizontal axis
Respuesta
-
dotplot
-
ogive
-
ordinal
-
nominal
Pregunta 35
Pregunta
a data plot that uses part of a data value as the stem and part of the data value as the leaf to form groups or classes
Respuesta
-
stem and leaf plot
-
ogive
-
dot plot
-
ordinal
¿Quieres crear tus propios Tests gratis con GoConqr? Más información.