Answer:
142.75
Step-by-step explanation:
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Answer: angle two us the same as angle 4,6,and 8
angle 1,3,5, and 7 are 70
Step-by-step explanation:
Answer:
The probability of founding exactly one defective item in the sample is P=0.275.
The mean and variance of defective components in the sample are:
Step-by-step explanation:
In the case we have a lot with 3 defectives components, the proportion of defectives is:
a) The number of defectives components in the 5-components sample will follow a binomial distribution B(5,0.075).
The probability of having one defective in the sample is:
b) The mean and variance of defective components in the sample is:
The Chebyschev's inequality established:
Answer:x=0
Step-by-step explanation:hope it helps, brainliest? i could really use it