A few days ago
Math Help!?
A cellular phone manufacturer randomly selects 5 of every 50 phones from the assembly line and tests them. If at least 4 out of 5 pass inspection, the batch of 50 is considered acceptable. Fine the probability that a batch of 50 phones is considered acceptable given the following additional information:
1. the batch of 50 phones contains 2 defectives
2. the batch contains no defectives
for number 1, I got .21
number 2 I got .311
Is this right??
Top 1 Answers
A few days ago
Favorite Answer
#2 that the probability of it being acceptable is 100%
#1 would be around 98 %
Just take the number, divide it by 100 and multiply in the number of acceptable phones.
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