PLEASE ANSWER THESE FOUR QUESTION? FAST

SHORT AND LONG ANSWER TYPE QUESTIONS

1.  The following marks are obtained by 32 students in a Mathematics test :
70, 50, 70, 56, 80, 49, 63, 73, 50, 56, 60, 60, 63, 64, 70 , 76, 66, 55, 75, 65, 70, 71, 80, 81, 56, 74, 68, 66, 50, 62, 70, 52
Prepare a frequency distribution table.

2.  Following are the marks obtained by 25 students of class VIII in an English test.
90, 75, 70, 72, 71, 65, 63, 68, 61, 62, 62, 56, 75, 70, 56, 56, 53, 53, 53, 41, 31, 32, 31, 31, 28.
Prepare a frequency distribution table.

3.  Monthly savings (in rupees) of 30 students of class VIII are as under :
53, 80, 43, 90, 64, 20, 24, 30, 50, 56, 60, 64, 53, 40, 21, 12, 8, 15, 5, 14, 35, 45, 83, 95, 74, 63, 55, 37, 80, 20
Construct a frequency table with class intervals 0 - 10, 10 - 20 and so on.

4.   The following marks are obtained by 25 students in a terminal examination :
61, 48, 84, 63, 61, 48, 45, 48, 84, 83, 58, 55, 48, 84, 63, 45, 55, 58, 83,  49, 69, 58, 52, 57, 63. Represent them in a frequency table.