A process for making plate glass produces small bubbles (imperfections) scattered at random in the glass, at an average rate of four small bubbles per 10m2. Consider glass pieces with 4. dimensions 2.5m x 2.0m. (i) Quantify the probability that a piece of glass contains at least one small bubble. (ii) Calculate the probability that five glass pieces chosen at random are all free of bubbles. (iii) Suppose ten glass pieces were randomly chosen. Write the probability that 5 of the pieces contain at least one small bubble each?

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(111) Find the expected dally income received fron the rental.
A process for making plate glass produces small bubbles (imperfections) scattered at random in
the glass, at an average rate of four small bubbles per 10m2. Consider glass pieces with
4.
dimensions 2.5m x 2.0m.
(i) Quantify the probability that a piece of glass contains at least one small bubble.
(ii) Calculate the probability that five glass pieces chosen at random are all free of bubbles.
(iii) Suppose ten glass pieces were randomly chosen. Write the probability that 5 of the pieces
contain at least one small bubble each?
Transcribed Image Text:(111) Find the expected dally income received fron the rental. A process for making plate glass produces small bubbles (imperfections) scattered at random in the glass, at an average rate of four small bubbles per 10m2. Consider glass pieces with 4. dimensions 2.5m x 2.0m. (i) Quantify the probability that a piece of glass contains at least one small bubble. (ii) Calculate the probability that five glass pieces chosen at random are all free of bubbles. (iii) Suppose ten glass pieces were randomly chosen. Write the probability that 5 of the pieces contain at least one small bubble each?
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