Practical Research 2

Question 1

deals with mathematical
procedures or any data collected, presented, or
analyzed based on various statistical procedures.

Answer 1

Quantitative Research

Question 2

process of calculating and
interpreting data into constructive results

Answer 2

Data Analysis

Question 3

part of research
that describes the appropriate statistical
technique to be used in research

Answer 3

Statistical Analysis of Data

Question 4

branch of discipline that deals on
the deals on presenting, analyzing, and
interpreting set of research data.

Answer 4

Statistics

Question 5

measurable characteristic
describing cause and effect

Answer 5

Causality

Question 6

measurable characteristic
describing association of two variables

Answer 6

Correlation

Question 7

measurable characteristic
describing state of change among variables

Answer 7

Difference

Question 8

determines if the
hypothesis will be accepted or fail to be
accepted

Answer 8

Hypothesis Testing

Question 9

gives a tentative assumption
for possible research results.

Answer 9

Hypothesis

Question 10

used to determine the general average of
consolidated responses. Used in Descriptive
Research.

Answer 10

Weighted Mean

Question 11

What does the 5 scale mean?

Answer 11

Strongly Agree

Question 12

What does the 4 scale mean?

Answer 12

Agree

Question 13

What does the 3 scale mean?

Answer 13

Neither

Question 14

What does the 2 scale mean?

Answer 14

Disagree

Question 15

What does the 1 scale mean?

Answer 15

Strongly Disagree

Question 16

What does x̄ mean?

Answer 16

Sample Mean

Question 17

What does ∑ mean?

Answer 17

Summation

Question 18

What does f mean?

Answer 18

Frequency

Question 19

What does n mean?

Answer 19

Number of frequency/respondents

Question 20

What is the formula for weighted mean?

Answer 20

x̄ = ∑fx/n

Question 21

What is the formula for the overall weighted mean?

Answer 21

x̄ = ∑fx/total number of questions

Question 22

used to determine the degree of effects of the
independent variable to the dependent variable

Answer 22

Parametric Test or Z Test

Question 23

determines if the hypothesis will be accepted or
fail to be accepted

Answer 23

Hypothesis Testing

Question 24

What does μ mean?

Answer 24

Population Mean

Question 25

What does the Population Mean equal to?

Answer 25

3.00

Question 26

What does δ mean?

Answer 26

Standard Deviation

Question 27

H0

Answer 27

Null Hypothesis

Question 28

H1

Answer 28

Alternative Hypothesis

Question 29

What does the Level of Significance equal to?

Answer 29

0.05

Question 30

Indicates __%
success of research and __% margin of error

Answer 30

95%
5%

Question 31

a correlation coefficient used in a linear regression.
It is used to indicate how strong the linear
relationship of variables that are indicated in a
research.

Answer 31

Pearson - R

Question 32

The full term for Pearson - R

Answer 32

Pearson Product Moment
Correlation (PPMC)

Question 33

What does r mean?

Answer 33

r value

Question 34

-it is used to find out if a particular set of data fits a
claimed distribution. It is also used for nominal and
ordinal data sets.

Answer 34

Chi-Square Test

Question 35

used if there is only one
sample variable but the nominal categories
had been analyzed.

Answer 35

Goodness of Fit

Question 36

if there are more
than two categories for nominal values and
if there are rating scales and orders for an
ordinal and interval set of data.

Answer 36

Test of Independence

Question 37

What does O mean?

Answer 37

Observed Values

Question 38

What does E mean?

Answer 38

Expected Values

Question 39

What does d.f. mean?

Answer 39

Degrees of Freedom

Question 40

What does c.v. mean?

Answer 40

Critical Value

Question 41

H0: μ __ 3.00
H1: μ __ 3.00

Answer 41

= (equal)
> (greater than)