BASIC STATISTICAL CONCEPTS AND CENTRAL TENDENCY AND VARIABILITY

It is any estimate of statistical attributes taken from a sample.

• DATA

• PARAMETER

• STATISTIC

• VARIABLE

Tags

CCSS.HSS.IC.B.3

Continuous Variable talks about values that can be obtained by measuring. Can we consider the temperature of a hot spring resort in Laguna a continuous variable? YES or NO.

Which of the following does NOT belong to the group?

• The average price of a columbarium.

• The school guard of LCUP records the number of visitors a day.

• A survey to know the profile of the respondents.

• The relationship of age and buying preference of 100 customers.

Look on the table carefully, where can you locate the median class?

• 30 - 40

• 40 - 50

• 50 - 60

• 60 - 70

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Which of the following is not an example of Qualitative Data

• brand of paint used in the painting

• the beautiful scene of a province

• number of missed calls

• type of transaction used b students

From the given set of data below. Find the Range.

30 25 40 27 31 35 17 10 23 15

22 26 33 29 18 12 28 17 18 19

29 17 22 31 35 29 26 15 20 10

Tags

CCSS.6.SP.B.5C

The following are examples of Secondary Data EXCEPT one, what it is?

• OBSERVATION

• THESES

• NEWSPAPER

• BOOKS

It is a scale of measurement that specifies the difference that is existing between objects. One example of this scale measurement is the score in an examination.

• NOMINAL

• RATIO

• ORDINAL

• INTERVAL

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CCSS.HSS.ID.A.4

Which type of data would you use if you want to show a trend over a period of time?

• PIE GRAPH

• SCATTER POINT DIAGRAM

• BAR GRAPH

• LINE GRAPH

It is the most appropriate measure of central tendency when the data are in nominal scale.

• MEAN

• MEDIAN

• MODE

• VARIANCE

Tags

CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2