What is the 3rd decile? Grades of 10 - Diamond in Mathematics Grades No. of students 91-95 5 86-90 11 81-85 17 76-80 10 71-75 2 80.44 80.94 O 75.44 O 75.94

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What is the 3rd decile?
Grades of 10- Diamond in
Mathematics
Grades No. of students
91-95
5
86-90
11
81-85
17
76-80
10
71-75
2
80.44
80.94
O 75.44
O 75.94
What is the lower class limit for the interval 76-80?
Grades of 10 - Diamond in
Mathematics
Grades No. of students
91-95
5
86-90
11
81-85
17
76-80
10
71-75
2
80
76
O 78
072
Ara's grade is the 80th percentile, in which class interval she belongs?
Grades of 10 - Diamond in
Mathematics
Grades No. of students
91-95
5
86-90
11
81-85
17
76-80
10
71-75
2
76-80
81-85
86-90
O 91-95
Transcribed Image Text:What is the 3rd decile? Grades of 10- Diamond in Mathematics Grades No. of students 91-95 5 86-90 11 81-85 17 76-80 10 71-75 2 80.44 80.94 O 75.44 O 75.94 What is the lower class limit for the interval 76-80? Grades of 10 - Diamond in Mathematics Grades No. of students 91-95 5 86-90 11 81-85 17 76-80 10 71-75 2 80 76 O 78 072 Ara's grade is the 80th percentile, in which class interval she belongs? Grades of 10 - Diamond in Mathematics Grades No. of students 91-95 5 86-90 11 81-85 17 76-80 10 71-75 2 76-80 81-85 86-90 O 91-95
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