2. The Aim n\' Shoot Camera Com cameras is defective. A random sample of 300 new

Question

2. The Aim n' Shoot Camera Com cameras is defective. A random sample of 300 new cameras 115 points pany wants to estimate the probability that one of their showed that 45 were defective. a. Estimate the probability that a new Aim n' Shoot camera is defective? b. What is your estimate that a new Aim n' Shoot camera is not defective? c. Which approach of assigning probability was used in this problem? d. What is the sample space for this problem? e. What would the probability of a defective camera be if the classical method was used to assign probability?

Explanation / Answer

a)
Probability that a new Aim n' shoot camera is defective, p = 45/300 = 0.15

b)
probability of not defective = 1 - 0.15 = 0.85

c)The approach used is binomial because the camera either be defective or non defective

d)
Sample space of this problem is the random sample of 300 new cameras.

e)
Probability that a new Aim n' shoot camera is defective, p = 45/300 = 0.15

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