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Four bronds of plein blood collection bes b ampored by teinghereedfference Twenty potienn re rondomly seleged ond dvided rondomly inte fo grops dood collection bes ese dffere and of blood collection bes The deming tie,inte ore os follows BrondA Brond BrondC Brond D 10 15 20 15 14 15 12 10 13 18

Four bronds of plein blood collection bes b ampored by teinghereedfference Twenty potienn re rondomly seleged ond dvided rondomly inte fo grops dood collection bes ese dffere and of blood collection bes The deming tie,inte ore os follows BrondA Brond BrondC Brond D 10 15 20 15 14 15 12 10 13 18

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
Section10.1: Measures Of Center
Problem 14PPS
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Four brands of ploin blood collection tubes gre to be compared by testing it there is a difference In the clotting time. Twenty patients are randomly selected and divided rondomly into four groups of five blood collection tubes each. Then eoch group of blood collection tubes uses o different brand of blood collection tubes. The clotting time, in minutes, are as follows Brand A Brond B 10 Brand C Brand D 15 20 15 14 15 8 12 10 3 13 18 22 10 14 Preliminory data onalyses indicate that the independent somples come from normal populotions with equol stondord deviotions. At the 5% significonce level, does there oppeor to be a difference In mean clotting time of the blood collection tubest
Transcribed Image Text:Four brands of ploin blood collection tubes gre to be compared by testing it there is a difference In the clotting time. Twenty patients are randomly selected and divided rondomly into four groups of five blood collection tubes each. Then eoch group of blood collection tubes uses o different brand of blood collection tubes. The clotting time, in minutes, are as follows Brand A Brond B 10 Brand C Brand D 15 20 15 14 15 8 12 10 3 13 18 22 10 14 Preliminory data onalyses indicate that the independent somples come from normal populotions with equol stondord deviotions. At the 5% significonce level, does there oppeor to be a difference In mean clotting time of the blood collection tubest
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