94) Following are the days attended by 50 students during the first semester in a college. Make a frequency table such that one of the classes should be 60-70. Find the less than class frequency.

70, 45, 33, 65, 50, 25, 65, 75, 30, 20, 55, 60, 65, 58, 52, 36, 45, 42, 35, 40, 51, 47, 39, 61, 53, 59, 49, 41, 15, 53, 42, 63, 82, 65, 45, 63, 54, 52, 48, 46, 57, 53, 55, 42, 45, 39, 64, 35, 26, 18

95) Following are the days attended by 50 students during the first semester in a college. Make a frequency table such that one of the classes should be 60-70. Find the more than class frequency.

70, 45, 33, 65, 50, 25, 65, 75, 30, 20, 55, 60, 65, 58, 52, 36, 45, 42, 35, 40, 51, 47, 39, 61, 53, 59, 49, 41, 15, 53, 42, 63, 82, 65, 45, 63, 54, 52, 48, 46, 57, 53, 55, 42, 45, 39, 64, 35, 26, 18

96) Following are the days attended by 50 students during the first semester in a college. Make a frequency table such that one of the classes should be 60-70. Find the relative frequency.

70, 45, 33, 65, 50, 25, 65, 75, 30, 20, 55, 60, 65, 58, 52, 36, 45, 42, 35, 40, 51, 47, 39, 61, 53, 59, 49, 41, 15, 53, 42, 63, 82, 65, 45, 63, 54, 52, 48, 46, 57, 53, 55, 42, 45, 39, 64, 35, 26, 18

97) Following are the days attended by 50 students during the first semester in a college. Make a frequency table such that one of the classes should be 60-70. Find the frequency density.

70, 45, 33, 65, 50, 25, 65, 75, 30, 20, 55, 60, 65, 58, 52, 36, 45, 42, 35, 40, 51, 47, 39, 61, 53, 59, 49, 41, 15, 53, 42, 63, 82, 65, 45, 63, 54, 52, 48, 46, 57, 53, 55, 42, 45, 39, 64, 35, 26, 18

98) Following are the days attended by 50 students during the first semester in a college. Make a frequency table such that one of the classes should be 60-70. Find the percentage frequencies.

70, 45, 33, 65, 50, 25, 65, 75, 30, 20, 55, 60, 65, 58, 52, 36, 45, 42, 35, 40, 51, 47, 39, 61, 53, 59, 49, 41, 15, 53, 42, 63, 82, 65, 45, 63, 54, 52, 48, 46, 57, 53, 55, 42, 45, 39, 64, 35, 26, 18

99) Following are the days attended by 50 students during the first semester in a college. Make a frequency table such that one of the classes should be 60-70. Find the number of students who have attended for less than 60 days are

70, 45, 33, 65, 50, 25, 65, 75, 30, 20, 55, 60, 65, 58, 52, 36, 45, 42, 35, 40, 51, 47, 39, 61, 53, 59, 49, 41, 15, 53, 42, 63, 82, 65, 45, 63, 54, 52, 48, 46, 57, 53, 55, 42, 45, 39, 64, 35, 26, 18

100) Following are the days attended by 50 students during the first semester in a college. Make a frequency table such that one of the classes should be 60-70. Find the number of students who have attended for more than 80 days are

70, 45, 33, 65, 50, 25, 65, 75, 30, 20, 55, 60, 65, 58, 52, 36, 45, 42, 35, 40, 51, 47, 39, 61, 53, 59, 49, 41, 15, 53, 42, 63, 82, 65, 45, 63, 54, 52, 48, 46, 57, 53, 55, 42, 45, 39, 64, 35, 26, 18

101) Following are the days attended by 50 students during the first semester in a college. Make a frequency table such that one of the classes should be 60-70. Find the number of students who have attended between 20-50 days are

70, 45, 33, 65, 50, 25, 65, 75, 30, 20, 55, 60, 65, 58, 52, 36, 45, 42, 35, 40, 51, 47, 39, 61, 53, 59, 49, 41, 15, 53, 42, 63, 82, 65, 45, 63, 54, 52, 48, 46, 57, 53, 55, 42, 45, 39, 64, 35, 26, 18

255) In 2000, out of total of 1,750 workers of a factory, 1,200 were members of a trade union. The number of women employed was 200 of which 175 did not belong to a trade union. In 2004, there were 1,800 employees who belong to a trade union and 50 who did not belong to trade union. Of all the employees in 2004, 300 were women of whom only 8 did not belong to the trade union. On the basis of this information, the ratio of female members of the trade union in 2000 and 2004 is :

291) A student marks in five subject S1, S2, S3, S4 nd S5 are 86,79,90,88 and 89. If we need to draw a Pie chart to represent these marks, then what will be the Central angle for S3?