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About 1% of a certain type of LED diodes fails during a 24-hour test. Failures are assumed to be independent. Consider a lightstrip consisting of 10 such LED diodes. Let X be the number of LED diodes that fail during the 24-hour test. i) What distributio

About 1% of a certain type of LED diodes fails during a 24-hour test. Failures are assumed to be independent.
Consider a lightstrip consisting of 10 such LED diodes.
Let X be the number of LED diodes that fail during the 24-hour test.

i) What distribution does X follow?
ii) What is the probability that the lightstrip will burn for the full 24-hour test with no LED diodes failure?
iii) What is the probability that the lightstrip will lose at least 3 LED diodes during the 24-hour test?
iv) What is the probability that the lightstrip will lose at least 2 and at most 4 LED diodes during the test?


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About 1% of a certain type of LED diodes fails during a 24-hour test. Failures are assumed to be independent. Consider a lightstrip consisting of 10 such LED diodes. Let X be the number of LED diodes that fail during the 24-hour test. i) What distributio
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