Introduction to Statistics

Question 1

A branch of mathematics that involve the collection of data.

Answer 1

Statistics

Question 2

It tackles the presentation, summarization and inference of data.

Answer 2

Statistics

Question 3

It is the complete set group of individuals, whether that group comprises a nation, or a group of people with common characteristics

Answer 3

Population

Question 4

It is the subset from the population

Answer 4

Samples

Question 5

Determine the population And the sample:

1. DLSU IE singles
2. DLSU IE single students that are in Profs to pick FB page.

Answer 5

Population - 1, Sample - 2

Question 6

A number that describes a characteristic of the population.

Answer 6

Parameter

Question 7

A number attached to each in the population

Answer 7

Measurement

Question 8

It is the monetary values of the cars in the sample.

Answer 8

Sample Data

Question 9

A number calculated from the sample data.

Answer 9

Statistic

Question 10

To study the population: _______ , To study samples, ________.

Answer 10

To study the population: Parameter, To study samples, Statistics.

Question 11

A sample that consists of the entire population.

Answer 11

Census

Question 12

It is a collection of methods for collecting, displaying, analyzing and drawing conclusions from data.

Answer 12

Statistics

Question 13

It is the branch of statistics that involves organizing, displaying and describing data.

Answer 13

Descriptive Statistics.

Question 14

It is a branch of statistics that involves drawing conclusions about a population based on information contained in a sample taken from that population.

Answer 14

Inferential Statistics.

Question 15

These are numerical measurements that arise from natural numerical scale.

Answer 15

Quantitative Data.

Question 16

These are measurements for which there is no natural numerical scale, but which consists of attributes, labels, or other non-numerical characteristics.

Answer 16

Qualitative Data.

Question 17

It is the most important concept in statistics

Answer 17

The relationship between a population of interest and a sample drawn from that population.

Question 18

Notation for Population mean.

Answer 18

Sigma; μ

Question 19

Notation for Sample mean

Answer 19

x̅

Question 20

Notation for Population variance

Answer 20

σ^2

Question 21

Notation for Population standard deviance

Answer 21

σ

Question 22

Notation for Population proportion

Answer 22

p

Question 23

Sample variance symbol

Answer 23

s^2

Question 24

Sample standard deviation

Answer 24

s

Question 25

Sample proportion symbol

Answer 25

P na may ^ sa taas nya :D

Question 26

It is an explicit listing of all the individual measurements.

Answer 26

Data List

Question 27

It is a table in which each distinct value (x) in the data set is listed, along with its frequency (f) (the number of times the value appears in the data set)

Answer 27

Data Frequency Table