Lesson 13

Question 1

It is computed to determine the proportion of a part to a whole, such as given the number of respondents

Answer 1

Percentage

Question 2

Used to determine the order of decreasing or increasing magnitude of variables

Answer 2

Ranking

Question 3

The overall average or responses/perceptions of the study respondents

Answer 3

Weighted mean

Question 4

The sum of the scores and its product

Answer 4

Weighted mean

Question 5

What are the measures of central tendency

Answer 5

Arithmetic mean
Median
Mode

Question 6

Another term for average weighted mean

Answer 6

Arithmetic mean

Question 7

Describes the central tendency of the given criteria or variables

Answer 7

Arithmetic mean or average weighted mean

Question 8

All numbers are added together and divided by the number of numbers in a series

Answer 8

Arithmetic mean

Question 9

The central position

Answer 9

Median

Question 10

Arranges the ratings in an array from highest to lowest or vice versa and pick the central

Answer 10

Median

Question 11

The score which has the most number of observation or responses

Answer 11

Mode

Question 12

The ‘MOST FREQUENTLY occurring values in a series of numbers’ where more than one value equally shares the highest number of frequencies

Answer 12

Mode

Question 13

to determine the probability that the NULL HYPOTHESIS IS UNTRUE

Answer 13

Inferential statistics

Question 14

Indicate the chance that RESEARCHERS ARE WRONG in rejecting the null hypothesis

Answer 14

Level of significance

Question 15

The level of significance is also called as

Answer 15

Level of probability

Question 16

The research prediction that is tested

Answer 16

Research hypothesis

Question 17

The statement of NO DIFFERENCE between the means of two population

Answer 17

Null hypothesis

Question 18

Technical necessity of inferential statistics

Answer 18

Null hypothesis

Question 19

It is made when a researcher REJECTS THE NULL hypothesis when it is TRUE

Answer 19

Type I error

Question 20

When a researcher accepts the null hypothesis when it is false

Answer 20

Type II error

Question 21

This is used when the researcher can ‘assume that the population values are normally distributed’, variances are equal,,,,

Answer 21

Parametric tests

Question 22

The ‘most common statistical procedure for determining the level of significance’ between two means is compared

Answer 22

T-test

Question 23

Similar to t test, used when there are more than two groups being compared

Answer 23

anova / analysis of variance

Question 24

An extension of the t-test and allows a researcher to examine differences in all population

Answer 24

anova