Statistics- Mean (introduction)

The average value of a grouped data can be found by the central tendency _______________

• Mode

• Median

• Mean

• Class mark

Tags

CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2

What is class mark x_i

• Lower limit + upper limit

• (Upper limit - Lower limit)/2

• Upper limit - Lower limit

• 2(Upper limit - Lower limit)

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Most repeated value of the given grouped data is given by the central tendency

• mode

• median

• Mean

• class size

Tags

CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2

What is the class mark of the class interval 30-40 is ___

• 30

• 40

• 35

• -10

Tags

CCSS.6.SP.B.5C

If class mark of a class interval with upper limit 50 is 40, find its lower limit

• 30

• 45

• 90

• 20

Observe given table and write its class size

• 5

• -5

• 20

• 10

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Calculate the sum of frequencies using the given table

• 56

• 66

• 65

• 60

Tags

CCSS.6.SP.B.5A

Use the table and find the Mean of the given data

• 35

• 70

• 350

• 20

Tags

CCSS.6.SP.B.5C

Observe the table and Identify the method of finding mean

• Direct method

• Assumed mean method

• Step deviation method

Tags

CCSS.6.SP.B.5C

Use the given table and identify the method of finding mean

• Direct method

• Assumed mean method

• Step deviation method

Tags

CCSS.6.SP.B.5C