সিরিজ 0, 2, 2, 3, 3, 5, 8, 4, 10, (?), 5, 17 সম্পূর্ণ করুন | শ্রেণী 12 | রাজ্য স্তরের জাতীয় TA...

0,2,3,5,8, 10, 15, 17, 24, 26, ?

Points (3, 2, 4), (4,5,2), (5,8, 0) are

|[2,3,7],[8,5,-4],[10,8,3]|=

3 5 10 12 17 23 24

Thirty children were asked about the number of hours they watched TV programmes in the previous week. The results were found as follows: 1 ,6, 2, 3, 5, 12, 5, 8, 4, 8, 10, 3, 4, 12, 2, 8, 15, 1, 17, 6 3, 2, 8, 5, 9, 6, 8, 7, 14, 12 How many children watched television for 15 or more hours a week?

|[2, 3, 7],[8,5,-4],[10,8,3]|= (A)242 (B)365 (C) 140 (D)0

Mode of 2,2,3,3,5,5,5, /,8,8,9, 10 is 2,2,3,3,5,5,5,7,8,8,9,10 का बहुलक

the daily minimum temperatures in degrees Celsius recorded in a certain Arctic region are as follows: -12. 5 ,-10. 8 ,-18. 6 ,-8. 4 ,-10. 8 ,-4. 2 ,-4. 8 ,-6. 7 ,-13. 2 , -11. 8 ,-2. 3 , 1.2 , 2.6 ,0,-2. 4 ,0, 3.2 , 2.7 , 3.4 ,0,-2. 4 ,-2. 4 ,0, 3. 2 , 2.7 , 3.4 ,0,-2. 4 ,-5. 8 ,-8. 9 ,-14 ,6,-12. 3 ,-11. 5 ,-7. 8 ,-2. 9 Represent them as frequency distribution table taking -19. 9\ to-15 as the first class interval.