Mathworld 113

Question 1

Involves collection organization, summarization, presentation and interpretation of data.

Answer 1

STATISTICS

Question 2

branch that involves collection, organization, summarization, and
presentation of data.

Answer 2

Descriptive Statistics

Question 3

branch that interprets and draw conclusion from the data.

Answer 3

Inferential Statistics

Question 4

known as average and is the numerical value that locates the center of a set of data.

Answer 4

Measure of central tendency

Question 5

list of numbers that is arranged from smallest to largest or largest to smallest.

Answer 5

Ranked list

Question 6

a list of numbers is the numbers that occurs most frequently.

Answer 6

mode

Question 7

is often used when some data values are more important
than others.

Answer 7

weighted mean

Question 8

data that have not been organized or manipulated in any manner.

Answer 8

Raw Data

Question 9

table that lists observed events and the frequency of occurrence of each
observed event. Iit is often used to organized raw data

Answer 9

Frequency Distribution

Question 10

numerical value that measures variation or dispersion or spread of the data values.

Answer 10

Measure of Dispersion

Question 11

the range of a set of data values is the difference between the greatest data value and the
least data value

Answer 11

Range

Question 12

numerical value that describes the variation in a data set.

Answer 12

Standard Deviation

Question 13

– a measure of dispersion of a data set.

Answer 13

Variance

Question 14

numerical value that describes the position of a data value in a data set.

Answer 14

Measure of Relative Position