Mathematics Grade 11 Unit 5 Exercise 5.10 Mathematics Grade eleven Unit 5 Exercise 5.10 Grade 11 Mathematics Unit 5 Exercise 5.10 Grade Eleven Mathematics Unit 5 Exercise 5.10 1 Find the range, variance2 Why do we study measures of variation? 3 If the standard deviation of x1, x2, x3,…, xn is 3, then what is the standard deviation of 2x1 + 3, 2x2 + 3,…, 2xn 3? 4 The standard deviation of the temperature for one week in a certain city is zero. What can you say about the temperature of that week? 5 Two basketball players scored points for their team. The scores were recorded for 9 games as follows: and standard deviation for each of the following data. a Calculate the standard deviation of the points of each player. b Which player, A or B, is more consistent in scoring points for his team? How do you know? 6 Consider the following raw data representing yield of Barley (in quintals) of three farmers from their respective hectare of land for consecutive 8 years. a Determine the range, variance and standard deviation of each of the three farmers. b Who of the farmers has higher variation in yield? What does this tell? c Who of the farmers has lesser variation in yield? d Who of the farmers has consistent yield? Mathematics Grade 11 Unit 5 Exercise 5.10 Grade 11 Mathematics Unit 5 Exercise 5.10 Math's Grade 11 Unit 5 Exercise 5.10 Grade 11 Math's Unit 5 Exercise 5.10 Mathematics Grade 11 Unit five Exercise 5.10 Mathematics Grade Eleven Unit five Exercise 5.10 Grade 11 Mathematics Unit five Exercise 5.10 Grade Eleven Mathematics Unit five Exercise 5.10 Maths Grade 11 Unit Five Exercise 5.10 Maths Grade Eleven Unit Five Exercise 5.10 Grade 11 Maths Unit Five Exercise 5.10 Grade Eleven Maths Unit Five Exercise 5.10 Maths Grade 11 Unit 5 Exercise 5.10 Maths Grade eleven Unit 5 Exercise 5.10 Grade 11 Maths Unit 5 Exercise 5.10 Grade Eleven Maths Unit 5 Exercise 5.10 Math's Grade 11 Unit Five Exercise 5.10 Math's Grade Eleven Unit Five Exercise 5.10 Grade 11 Math's Unit Five Exercise 5.10 Grade Eleven Math's Unit Five Exercise 5.10 Math's Grade 11 Unit 5 Exercise 5.10 Math's Grade Eleven Unit 5 Exercise 5.10 Grade 11 Math's Unit 5 Exercise 5.10 Grade Eleven Math's Unit 5 Exercise 5.10 Math's Grade 11 Unit 5 Exercise 5.10 Measures of Dispersion (Range, Variance & Standard Deviation) Ethiopian mathematics Grade 11 Unit 5 Ethiopian Grade 11 Math's Unit 5 Ethiopian mathematics Grade 11 Chapter 5 Ethiopian Grade 11 Math's Chapter 5 #maths , #mathematics ,#exercise , #tutorial ,#example , #unit_4 , #grade11 , #entrance Exam, #example, #mathstricks , #mathematics2 , #math,#chapter5,#Ethiopian,#statisticsandprobability