Ttet below are the lead cancentrations in pgg measured in different traditional medicines Use a 0.01 sigikance level to claim that the mean lead ooncentration for all such medicines is less than 15 p As that the sa 165 22 35 Ss 95 22 3 15 30 Amng all condions lor conducting a hypothes test are met what are the nut and altwnative hypotheses? LDA 1 ts gig OR 15 a H, 15 pgg H, at5 pg ine the toet tatistc Rand ho decmal places as needed) D valoe e to tee demal places as needed) Sabe the inat conckelon that aesses the original daim There widence to conclude that the a C ci your are

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
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ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
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Chapter11: Data Analysis And Displays
Section: Chapter Questions
Problem 10CT
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OReinn T
Ttbolow are the lgad concentrutions in pg'g measured in diferent traditional medicines Use a 001 signiicance level to test the cdlaim that the mean lead ooncentration for all such medicines is less than 15 Ase that the sebape
165 22 3S 5S 95 22 3
15 30
Ausuming all condtions for conducting a hypotheni test are met what are the nutl and altenative hypotheses?
DA t5 pgis
OR H15 vgla
H, 15 pog
OR 15 polg
H, a 15 pgig
H 15 gs
Dete the tet statist
Red hee dectnat places as eeeded)
the Pvaloe
nd to heee decmal places as needed)
Sue the tconckion that addessee the original clain
There s
vidence to conclude that the mean
15 pgig
0I
S. VS
P o sewch
Transcribed Image Text:OReinn T Ttbolow are the lgad concentrutions in pg'g measured in diferent traditional medicines Use a 001 signiicance level to test the cdlaim that the mean lead ooncentration for all such medicines is less than 15 Ase that the sebape 165 22 3S 5S 95 22 3 15 30 Ausuming all condtions for conducting a hypotheni test are met what are the nutl and altenative hypotheses? DA t5 pgis OR H15 vgla H, 15 pog OR 15 polg H, a 15 pgig H 15 gs Dete the tet statist Red hee dectnat places as eeeded) the Pvaloe nd to heee decmal places as needed) Sue the tconckion that addessee the original clain There s vidence to conclude that the mean 15 pgig 0I S. VS P o sewch
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