A company produces microchips used in electronic appliamces The probabilaty of a microchip being defective is 0.1. For a general inspection, microchips are selected at random and inspected one after the other a- Find the probability, asa decimal number, that the first defective item is 1- dhe firnt item inspected - de fourth tem inspected - ot wthun the firt twe tems inpected ywitun the first three items inspected p- The probability that a defective item does sot appear in the first n selections is less than 03 Find the minimum value of n.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 61E
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A company produces microchips used in electronic appliances The probabiliry of a microchip being defective is 0.1. For a general inspection, microchips are selected at random and inspected one after the other.
a- Find the probabılity, as a decimal number, that the first defective item is
1- the first item inspected.
- te fourth tem mspected
- sot whan the first twe dems inpected
y withun the first three toms inspected
b- The probabiliry dat a defective iten does not appear in the farst n selections is less than03, Find the manimum value of n
Transcribed Image Text:A company produces microchips used in electronic appliances The probabiliry of a microchip being defective is 0.1. For a general inspection, microchips are selected at random and inspected one after the other. a- Find the probabılity, as a decimal number, that the first defective item is 1- the first item inspected. - te fourth tem mspected - sot whan the first twe dems inpected y withun the first three toms inspected b- The probabiliry dat a defective iten does not appear in the farst n selections is less than03, Find the manimum value of n
A company produces microchips used in electronic appliances. The pr
a- Find the probability, as a decimal number, that the first defective item
|- the first item inspected.
ii- the fourth item inspected.
i- not within the first two items inspected.
iv- within the first three items inspected.
b- The probability that a defective item does not appear in the first n selecti
Transcribed Image Text:A company produces microchips used in electronic appliances. The pr a- Find the probability, as a decimal number, that the first defective item |- the first item inspected. ii- the fourth item inspected. i- not within the first two items inspected. iv- within the first three items inspected. b- The probability that a defective item does not appear in the first n selecti
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