The data shown in the 2nd column of the table is the frequency
Marks Number of students >0548>1045>1539>2030>2518>3010
False
the 2nd column of the table is the cumulative frequency.
Marks >5 was obtained by 48 students but >10 was obtained by 45 students so that number of students getting marks in the range 5-10 was 3.