PRACTICE SET 6.5||DRAW FREQUENCY POLYGON ||10TH ALGEBRA||6.STATISTICS ||EASYTRICKSOLVE|| скачать в хорошем качестве

PRACTICE SET 6.5||DRAW FREQUENCY POLYGON ||10TH ALGEBRA||6.STATISTICS ||EASYTRICKSOLVE||

PRACTICE SET 6.5||DRAW FREQUENCY POLYGON ||10TH ALGEBRA||6.STATISTICS ||EASYTRICKSOLVE|| #Share the videos and keep supporting me #practicemakeperfect #mathsbhaiya #share #algebra #maths #practice #education #sscboardexam #mathematics #easytrick Practice Set 6.5 2. Show the following data by a frequency polygon. Electricity bill (`) 0-200 200-400 400-600 600-800 800-1000 Families 240 300 450 350 160 3. The following table shows the classification of percentages of marks of students and the number of students. Draw a frequency polygon from the table. Result (Percentage) 30-40 40-50 50-60 60-70 70-80 80-90 90-100 No. of students 7 33 45 65 47 18 5 10 20 30 40 50 60 70 80 90 40 50 60 30 20 (35, 20) (45, 40) (55, 50) (65, 60) (75, 35) (85, 15) Marks Students fig 6.6 X Y¢ X¢ Y Scale X-Axis: 1 cm=2 marks Y-Axis: 1 cm=10 students 100 1. Observe the following frequency polygon and write the answers of the questions