A sample of 300 spare parts produced by a machine contained 48 defectives. Another
sample of 100 spare parts produced by an another machine contained 24 defectives.
Whether the data indicate that the first machine is better than the second machine at 5%
level of significance?
Answers
Answered by
1
Answer:
yes
Step-by-step explanation:
300*5%=15 so 15 defective products
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