Question

il How many padres woign zo KYT
1. The number of runs scored by a cricket player in 25 innings are as follows:
26, 35, 94, 18, 82, 105, 53, 0, 39, 42, 71, 0, 64, 15, 34, 67, 0, 42, 124, 84, 54,
18, 139, 64,17
(1) Rearrange these runs in ascending order.
(it) Determine the player, is highest score
(W) How many times did the player not scorea run?
(iv) How many centuries did he score?
() How many times dia he score more than 50 runs?
The class size of a distribution is 25 and the first class-interval is 200-224. There are
seven class-intervals.
(1) Write the class-intervals.
(ii) Write the class-marks of each interval.
13. Write the class size and class limits in each of the following:
(i) 104, 114, 124, 134, 144, 154, and 164
(ii) 47, 52, 57, 62, 67, 72, 77, 82, 87, 92, 97 and 102
(ii) 12.5, 17.5, 22.5, 275, 32.5, 37.5, 42.5, 47.5
2. Following data gives the number of children in 40 families:
1, 2, 0, 5, 1, 5, 1, 3, 2, 6, 2, 3, 4, 2, 0, 0, 4, 4, 3, 2, 2, 0, 0, 1, 2, 2, 4, 3,
2,1,0, 5, 1, 2, 4, 3, 4, 1, 6, 2, 2.
Represent it in the form of a frequency distribution.
15. The marks scored by 40 students oſ dass IX in mathematics are given below:
81, 55, 68, 79, 85, 43, 29, 68, 54, 73, 47, 35, 72, 64, 95, 44, 50, 77, 64, 35, 79, 52,
45, 54, 70, 83, 62, 64, 72, 92, 84, 76, 63, 43, 54, 38, 73, 68,52,54.
Prepare a frequency distribution with class size of 10 marks.
16. The heights (in cm) of 30 students of class IX are given below:
155, 158, 157, 158, 160, 148, 149, 150, 153, 159, 161, 148, 157, 153, 157, 162,
159, 151, 154, 156, 152, 156, 160, 152, 147, 155, 162, 155, 157, 153.
Prepare a frequency distribution table with 160-164 as one of the class intervals.
17. The monthly wages of 30 workers in a factory are given below:
83.0, 835, 890, 810, 835, 836, 869, 845, 898, 890, 820, 860, 832, 833, 855, 845,
801, 808, 812, 840, 885, 835, 836, 878, 840, 868, 890, 806, 840, 890.
Represent the data in the form of a frequency distribution with class size 10.
16. The daily maximum temperatures (in degree celsius) recorded in a certain city​

Answer 1

Answer:

tdusyrzryzutsyrsetWtRuzutxugxutxfu

Step-by-step explanation:

gxh yfdyfsydwug ex 7rsyuf sc ufzjvzyfyjzyfxyjg

Answer 2

Answer:

what is this??

Step-by-step explanation: