Following figures relate the weekly wages (in Rs.) of 15 workers in a factory: 300,250,200,250,200,150,350,200,250,200,150,300,150,200,250 Prepare a frequency table. What is the range in wages (in Rs.) How many workers are getting Rs. 350? How many workers are getting the minimum wages?

Following figures relate to the weekly wages (in Rs.) of 15 workers in a factory: 300,250,200,250,200,150,350,200,250,200,150,300,150,200,250 Prepare a frequency table. What is the range in wages (in Rs)? How many workers are getting Rs. 350? How many workers are getting the minimum wages?

The weekly wages (in Rs.) of 30 workers in a factory are give: 830,835,890,810,835,836,869,845,898,890, 820,860,832,833,855,845,804,808,812,,840,885,835,835,836,878,840,868,890,806,840 Mark a frequency table with intervals as 800-810, 810-820 and so on, using tally marks. Also, draw a histogram and answer the following questions: Which group has the maximum number of workers? How many workers earn Rs. 850 and more? How many workers earn less than Rs. 850?

40 men take 8 days to earn Rs 2000 .How many men can earn Rs 200 in 2 days?

A woker is paid Rs 200 for 8 days work. If he works for 20 days, how much will he get?

Given below is the frequency distribution of wages (in Rs.) of 30 workers in a certain factory: Wages (In Rs. 110-130 130-150 150-170 170-190 190-210 210-230 230-250 No. of workers 3 4 5 6 5 4 3 A worker is selected at random. Find the probability that his wages are: less than Rs. 150 (ii) at least Rs. 210 more than or equal to 150 but less than Rs. 210

Given below is the frequency distribution of wages (in Rs.) of 30 workers in a certain factory: Wages (in Rs.) 110-130 130-150 150-170 170-190 190-210 210-230 230-250 No. of workers 3 4 5 6 5 4 3 A worker is selected at random. Find the probability that his wages are: (i) less than Rs. 150 (ii) at least Rs. 210 (iii) more than or equal to 150 but less than Rs. 210.