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Insurance companies are interested in knowing the population percent of drivers who always buckle up before riding in a car. They randomly survey 387 drivers and find that 302 claim to always buckle up. Construct a 90% confidence interval for the population proportion that claim to always buckle up. Use interval notation, for example, [1,5] Box 1: Enter your answer using interval notation. Example: [2.1,5.6172) Use U for union to combine intervals. Example: (oo,2] U [4.0o) Enter DNE for an empty set. Use oo to enter Infinity.
Please show steps in a it84 calculator
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Please show steps in a it84 calculator Insurance companies are interested in knowing the population percent...
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