Group Activity (Statistics)

What is the class interval where P35 class is located?

• 49 - 55

• 56 - 62

• 63 - 69

What is the lower class boundary of Q3 class?

• 69.5

• 62.5

• 55.5

What is the frequency of D5 class?

• 12

• 6

• 7

Compute for P70.

• 71.39

• 72.28

• 73.39

What is the class interval where D8 class is located?

• 63 - 69

• 70 - 76

• 77 - 83

What is the class interval where P85 class is located?

• 45 - 49

• 50 - 54

• 55 - 59

What is the less than cumulative frequency before D2 class?

• 5

• 10

• 18

Compute for P92.

• 60.9

• 60.5

• 60.1

What is the frequency of Q3 class?

• 5

• 6

• 7

What is the class lower class boundary of D6?

• 39.5

• 44.5

• 49.5