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Question 19 The data of the number of 'centuries' i.e. a scores of 100 runs or more, scored by players at a cricket club during a season are given in the following table. Number of centuries Number of players 1 3 3 2 3 8. Given that the mean number of centuries scored per player is 1.95, find the value of k. A 7 в. з с. 4 D. 1 2.

Question 19 The data of the number of 'centuries' i.e. a scores of 100 runs or more, scored by players at a cricket club during a season are given in the following table. Number of centuries Number of players 1 3 3 2 3 8. Given that the mean number of centuries scored per player is 1.95, find the value of k. A 7 в. з с. 4 D. 1 2.

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section: Chapter Questions
Problem 10CT
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Question 19 The data of the number of 'centuries' i.e. a scores of 100 runs or more, scored by players at a cricket club during a season are given in the following table. Number of centuries Number of players 4 1 k 3 3 2 4 3 Given that the mean number of centuries scored per player is 1.95, find the value of k. A. 7 В. З C. 4 D. 1 Question 20 The asking prices (in Rands) and the actual selling prices (in Rands), after bargaining, of 8 commodities are given below. Commodity A B D F G H Asking price, x 150 350 400 750 100 650 600 250 Selling price, y 120 200 400 550 80 450 350 200 Find the correlation coefficient for the above data. A. 0.8224 В. 0.3722 C. 0.9438 D. 0.5318
Transcribed Image Text:Question 19 The data of the number of 'centuries' i.e. a scores of 100 runs or more, scored by players at a cricket club during a season are given in the following table. Number of centuries Number of players 4 1 k 3 3 2 4 3 Given that the mean number of centuries scored per player is 1.95, find the value of k. A. 7 В. З C. 4 D. 1 Question 20 The asking prices (in Rands) and the actual selling prices (in Rands), after bargaining, of 8 commodities are given below. Commodity A B D F G H Asking price, x 150 350 400 750 100 650 600 250 Selling price, y 120 200 400 550 80 450 350 200 Find the correlation coefficient for the above data. A. 0.8224 В. 0.3722 C. 0.9438 D. 0.5318
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