Meggan P. answered • 08/05/21
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0.303 < p < 0.441
Kiera C.
asked • 08/01/18When 328 college students are randomly selected and surveyed, it is found that 122 own a car. Find a 99% confidence interval for the true proportion of all col
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MANNY C. answered • 08/01/18
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Confidence interval - proportion
99% confidence level
0.37195122 proportion
328 n
2.576 z
0.069 half-width
0.441 upper confidence limit
0.303 lower confidence limit
99% confidence level
0.37195122 proportion
328 n
2.576 z
0.069 half-width
0.441 upper confidence limit
0.303 lower confidence limit
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