A supplier of 3.5" disks claims that no more than 1% of the disks are defective. In a random sample of 600 disks, it is found that 3% are defective, but the supplier claims that this is only a sample fluctuation. Test whether the supplier's claim that no more than 1% are defective is supported or not supported.
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Conduct a full hypothesis test and determine if the given claim is supported or not supported at the 0.05 significance
level.
A supplier of 3.5" disks claims that no more than 1% of the disks are defective. In a random sample of 600 disks,
it is found that 3% are defective, but the supplier claims that this is only a sample fluctuation. Test whether the
supplier's claim that no more than 1% are defective is supported or not supported.
H0:________________________ Ha:_______________________
n = ______ Sࡂ________ =
p-value = ___________ Compare the p-value and Į:________________
Decision:_________________________
Conclusion:________________________________________________________________________________________
__________________________________________________________________________________________________
_________________________________________________________________________________________________.
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