Topford supplies X-Data DVDs in lots of 60, and they have a…
Topford supplies X-Data DVDs in lots of 60, and they have a reported defect rate of 0.8% so the probability of a disk being defective is .008. What is the probability of getting at least one defective disk in a lot of 60? P (At least 1 defective disk in 60) =
Read DetailsGoogle hires you to find how many people buy tutoring servic…
Google hires you to find how many people buy tutoring services online. How many adults need to be surveyed for 99% CL that sample is no more than 4% n= ((Z_(a/2)) ^2 (p)(q)/ (E)^2 or n= ((Z_(a/2)) ^2 (.25)/ (E)^2 Census reveals 75% use tutoring service online p= q= Z_(a/2) =
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