Strands of copper wire from a manufacturer are analyzed for strength and conductivity. The results from 100 strands are as follows: High Strength Low Strength High conductivity 71 15 Low conductivity 11 3 a) If a strand is randomly selected, what is the probability that its conductivity is high and its strength is high? Round your answer to two decimal places (e.g. 98.76). Enter your answer in accordance to the item a) of the question statement b) If a strand is randomly selected, what is the probability that its conductivity is low or the strength is low? Round your answer to two decimal places (e.g. 98.76). Enter your answer in accordance to the item b) of the question statement c) Consider the event that a strand has low conductivity and the event that the strand has a low strength. Are these two events mutually exclusive? Choose your answer in accordance to the item c) yes or no just explain me easy way please
Strands of copper wire from a manufacturer are analyzed for strength and conductivity. The results from 100 strands are as follows:
| High Strength | Low Strength | |
|---|---|---|
| High conductivity | 71 | 15 |
| Low conductivity | 11 | 3 |
a) If a strand is randomly selected, what is the probability that its conductivity is high and its strength is high? Round your answer to two decimal places (e.g. 98.76).
Enter your answer in accordance to the item a) of the question statement
b) If a strand is randomly selected, what is the probability that its conductivity is low or the strength is low? Round your answer to two decimal places (e.g. 98.76).
Enter your answer in accordance to the item b) of the question statement
c) Consider the
Choose your answer in accordance to the item c) yes or no
just explain me easy way please
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