Test- Grouped Data Central tendency

Which set of data has the largest mean?

• 1, 2, 4, 6, 12
• 3, 3, 5, 8, 8, 9
• 4, 5, 6, 7, 8
• 1, 7, 8, 9, 10, 10, 11

Tags

CCSS.6.SP.B.5C

What is the class mark with the frequency of 25?

• 69

• 80

• 91

• 102

What will be the frequency if the the class limit is 64-74?

• 6

• 12

• 25

• 14

What is the value of  $f\cdot x_m$  if  $f\ =\ 6\ and\ class\ mark\ =58$  ?

• 9.667

• 64

• -52

• 358

What is the total number of frequency?

• 25

• 80

• 6

• 79

Tags

CCSS.6.SP.B.5A

For this table of data, what how many values were in the class interval 30-<40?

• 35

• 140

• 4

• 10

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.1

For this grouped data, which is the median class?

• 20-<30

• 30-<40

• 40-<50

• 0-<10

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

CCSS.6.SP.A.2

For this grouped data, what is the mean?

• 20

• 25

• 27

• 30

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

CCSS.6.SP.A.2

For this table of data, what is the modal class?

• 0-<10

• 30-<40

• 20-<30

• 40-<50

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

CCSS.6.SP.A.2

Roger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is the range of Roger's scores?

• 193
• 127
• 60
• 66

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

CCSS.6.SP.A.2

CCSS.6.NS.C.7