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It Is generally believed that electrical problems affect about 14% of new cars. An automobile mechanic conducts diagnostic tests on 128 new cars on the lot. A. Describe the sampling distribution for the sample proportion by naming the model and telling its mean and standard deviation. Justify Your Answer. B. Sketch and clearly label the model. C. What is the probability that in this group over 18% of the new cars will be found to have electrical problems?
Answers: 2
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Acoin bank containing only dimes and quarters has 12 more dimes than quarters. the total value of the coins is $11. how many quarters and dimes are in the coin bank?
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What are the solutions of the equation? 6x^2 + 11x + 4 = 0 a. 4/3, 1/2 b. -4/3, -1/2 c. 4/3, -1/2 d. -4/3, 1/2
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The graph of y x3 is translated so that the point (1. 1) is moved to (1, 4). what is the equation of the new graph?
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Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2
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It Is generally believed that electrical problems affect about 14% of new cars. An automobile mechan...
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