PRACTICE SET 6.2|10TH ALGEBRA|6.STATISTICS скачать в хорошем качестве

PRACTICE SET 6.2|10TH ALGEBRA|6.STATISTICS

PRACTICE SET 6.2|10TH ALGEBRA|6.STATISTICS #Median#EASYTRICK|SSCBOARDEXAM #practicemakeperfect #Share the videos and keep supporting me #mathsbhaiya #practicemakeperfect #share #algebra #maths #practice #education #sscboardexam #easytrick #mathematics Practice Set 6.2 1. The following table shows classification of number of workers and the number of hours they work in a software company. Find the median of the number of hours they work. Daily No. of hours 8-10 10-12 12-14 14-16 Number of workers 150 500 300 50 2. The frequency distribution table shows the number of mango trees in a grove and their yield of mangoes. Find the median of data. No. of Mangoes 50-100 100-150 150-200 200-250 250-300 No. of trees 33 30 90 80 17 3. The following table shows the classification of number of vehicles and their speeds on Mumbai-Pune express way. Find the median of the data. Average Speed of 60-64 64-69 70-74 75-79 79-84 84-89 Vehicles(Km/hr) No. of vehicles 10 34 55 85 10 6145 4. The production of electric bulbs in different factories is shown in the following table. Find the median of the productions. No. of bulbs produced (Thousands) 30-40 40-50 50-60 60-70 70-80 80-90 90-100 No. of factories 12 35 20 15 8 7 8