LEARNING TASK #4: ACTIVITY
Directions: Given the range, class intervals, class interval size and first class interval, construct a frequency
distribution table out of the data below. Write your solutions on a sheet of paper
2nd quarter grades of 30 students
Do the following:
71
82
88
90
73
a. Count each score and mark a
tally.
94
84
78
97
b. Count the number of tally in
each score to get the
frequency.
93
98
80
72
76
84
89
76
88
c. Get the total frequency
Range = 98-71 = 27
Class interval = 6
27
=
= 4.5 cr S
Class width (1) =
First class interval = 70-74
84
91
89
1=5
pls hlp hlp hlp plss need kuna po
Directions: Given the range, class intervals, class interval size and first class interval, construct a frequency
distribution table out of the data below. Write your solutions on a sheet of paper
2nd quarter grades of 30 students
Do the following:
71
82
88
90
73
a. Count each score and mark a
tally.
94
84
78
97
b. Count the number of tally in
each score to get the
frequency.
93
98
80
72
76
84
89
76
88
c. Get the total frequency
Range = 98-71 = 27
Class interval = 6
27
=
= 4.5 cr S
Class width (1) =
First class interval = 70-74
84
91
89
1=5
pls hlp hlp hlp plss need kuna po
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Answer:
LEARNING TASK #4: ACTIVITY
Directions: Given the range, class intervals, class interval size and first class interval, construct a frequency
distribution table out of the data below. Write your solutions on a sheet of paper.
2nd quarter grades of 30 students in Mathematics.
Do the following:
Tally
Classes
Frequency
71 92 88 76 90 91
95-99
a. Count each score and mark a
tally.
84
83 82 90 73 88
94 77
90-94
84
78
97
84
b. Count the number of tally in
93
85-89
98
80 76
72 91
each score to get the
frequency.
84 88
89 88
76
89
80-84
c. Get the total frequency.
Range = 98-71 = 27
75-79
Class interval = 6
70-74
27
Class width (i) =
2=4.5 or 5
i=5
First class interval= 70-74
Total