Module 2

Question 1

value you get from observing from experiment or survey

Answer 1

Data

Question 2

single measurement or observation

Answer 2

Datum

Question 3

commonly called “raw score”

Answer 3

datum

Question 4

Collection of measurements and observations

Answer 4

data set

Question 5

Consist of non-numerical entries and are used to label

Answer 5

Qualitative data

Question 6

it consists of numerical measurements or counts and can be quantified

Answer 6

quantitative data

Question 7

it is a phenomenon whose value remains the same from person to person from time to time or from place to place

Answer 7

Constant

Question 8

it is a phenomenon whose values or categories cannot be predicted with certainty

Answer 8

variables

Question 9

different types of qualitative data

Answer 9

nominal and ordinal

Question 10

types of quantitative data

Answer 10

discrete and continuous

Question 11

qualitative only “classificatory scales” or “lables”

Answer 11

nominal

Question 12

Numbers that are assigned to categories of any variable may be ranked

Answer 12

ordinal

Question 13

unit of measurement is arbitrary there is no “true zero” point

Answer 13

interval

Question 14

it has a “true zero” point, no negative values

Answer 14

ratio

Question 15

what type of level of measurement is this?
what type of babies is born from January 2021 to August 2021

Answer 15

nominal

Question 16

what type of level measurement is this?
grades of MLS students for quizzes inbio statistics

Answer 16

ordinal

Question 17

it is firsthand or raw data

Answer 17

primary data

Question 18

it is secondhand information already collected and recorded by any person other than the user for a purpose

Answer 18

secondary data

Question 19

what are the different methods of data collection?

Answer 19

Survey method, observational study, experiment, registration method, and use of existing studies

Question 20

questions are asked to obtain information either through self administered questionnaire or personal interview

Answer 20

Survey method

Question 21

attempts to understand the cause-and-effect relationships

possible to record behavior, but only at time of occurrence

Answer 21

observational study

Question 22

controlled study in which the researcher attempts to understand cause-and-effect relationships

Answer 22

experiment

Question 23

what are the two types of existing studies?

Answer 23

documentary sources and field measurements

Question 24

census health, statistics, and weather bureau reports

Answer 24

use of existing studies

Question 25

uses published or written reports periodicals, and unpublished documents

Answer 25

documentary sources

Question 26

uses researchers who have done studies on the area of interest are personally or directly for information needed

Answer 26

field measurements

Question 27

refers to continuous permanent and compulsory recording of the occurrence of vital events together with certain identify or descriptive characteristics concerning them as provided through the civil code laws or regulations of each country

Answer 27

registration methods

Question 28

what are the types of collecting data

Answer 28

* non-probability sampling * probability sampling

Question 29

Sampling procedure that gives every element of the population a (known) nonzero chance of being selected in the sample

Answer 29

PROBABILITY SAMPLING

Question 30

Sampling technique where the odds of any member being selected for a sample cannot be calculated

Answer 30

NON-PROBABILITY SAMPLING

Question 31

types of probability sampling

Answer 31

simple random sampling stratified random sampling cluster sampling systematic sampling multi-stage sampling and sequential sampling

Question 32

types of non-probability sampling

Answer 32

purposive sampling quota sampling convenience sampling expert sampling

Question 33

what is another word for subpopulation

Answer 33

strata

Question 34

it is when population of N units is divided into strata

Answer 34

stratified sampling

Question 35

method of sampling where a sample of distinct groups, or clusters, of elements is selected and then a census of every element in the clusters is taken

Answer 35

cluster sampling

Question 36

method of selecting a sample by taking every kth unit from an ordered population, the first unit being selected at random

Answer 36

systematic sampling

Question 37

it is divided into a hierarchy of sampling units corresponding to the different sampling stages

Answer 37

multi-stage sampling

Question 38

the units are drawn one by one in a sequence of without prior fixing of the total number of observations and the results of the drawing at any stage are used to decide whether to terminate sampling or not.

Answer 38

sequential sampling

Question 39

also known as judgment, selective, or subjective sampling

Answer 39

purposive sampling

Question 40

sets out to make a sample agree with the profile of the population based on some pre-selected characteristics

Answer 40

purposive sampling

Question 41

selects a specified number of sampling units possessing certain characteristics

Answer 41

quota sampling

Question 42

types of quota sampling

Answer 42

controlled and uncontrolled

Question 43

introduction of certain restrictions in order to limit researcher's choice of samples

Answer 43

controlled quota sampling

Question 44

resembles convenience sampling

Answer 44

uncontrolled quota sampling

Question 45

researcher is free to choose sample group members according to his/her will

Answer 45

uncontrolled quota sampling

Question 46

one of the most common methods of sampling

Answer 46

convenience sampling

Question 47

also known as "accidental" or "haphazard" sampling

Answer 47

convenience sampling

Question 48

what are the levels of measurement

Answer 48

* nominal * ordinal * interval * ratio

Question 49

what are the major types of data

Answer 49

* qualitative * quanitative * constant * variable