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Two salesmen A and B are working in a certain district. From a sample survey conducted by the head office, the following results were obtained. State whether there is any significant difference in the average sales between the two salesmen. No. of sales 10 18 Average sales (in $. '000) Standard Deviation (in $. '000) 170 205 20 25

Two salesmen A and B are working in a certain district. From a sample survey conducted by the head office, the following results were obtained. State whether there is any significant difference in the average sales between the two salesmen. No. of sales 10 18 Average sales (in $. '000) Standard Deviation (in $. '000) 170 205 20 25

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Two salesmen A and B are working in a certain district. From a sample survey conducted by the head office, the following results were obtained. State whether there is any significant difference in the average sales between the two salesmen. A No. of sales 10 18 Average sales (in $. '000) Standard Deviation (in $. '000) 170 205 20 25 B
Transcribed Image Text:Two salesmen A and B are working in a certain district. From a sample survey conducted by the head office, the following results were obtained. State whether there is any significant difference in the average sales between the two salesmen. A No. of sales 10 18 Average sales (in $. '000) Standard Deviation (in $. '000) 170 205 20 25 B
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