Statistics
Exercise 14.4 Solutions – Class X Mathematics Exercise 14.4 Solutions From Class X Mathematics textbook by the State Council of Educational Research and Training, Telangana, Hyderabad Question 1 The following distribution gives the daily income of 50 workers of a factory. Daily income (in Rupees) 250-300 300-350 350-400 400-450 450-500 Number of workers 12 14 … Read more
Exercise 14.3 Solutions – Class X Mathematics Exercise 14.3 Solutions Class X Mathematics – State Council of Educational Research and Training, Telangana, Hyderabad 1. Electricity Consumption Problem Monthly consumption 65-85 85-105 105-125 125-145 145-165 165-185 185-205 Number of consumers 4 5 13 20 14 8 4 Solution: Median: First, we calculate cumulative frequencies: Class Frequency … Read more
Exercise 14.2 Solutions – Class X Mathematics Exercise 14.2 Solutions Class X MathematicsState Council of Educational Research and Training, Telangana, Hyderabad Problem 1 The following table shows the ages of the patients admitted in a hospital on a particular day: Age (in years) 5-15 15-25 25-35 35-45 45-55 55-65 Number of patients 6 11 21 … Read more
Exercise 14.1 Solutions – Class X Mathematics Exercise 14.1 Solutions Class X MathematicsState Council of Educational Research and Training, Telangana, Hyderabad Problem 1 A survey was conducted by a group of students as a part of their environment awareness programme, in which they collected the following data regarding the number of plants in 20 houses … Read more