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Mathematics 7 Online
OpenStudy (anonymous):

When 319 college students are randomly selected and surveyed, it is found that 120 own a car. Find a 99% confidence interval for the true proportion of all college students who own a car. 0.306 < p < 0.446 0.332 < p < 0.421 0.323 < p < 0.429 0.313 < p < 0.439

OpenStudy (anonymous):

@pooja195 can you help me ?

OpenStudy (anonymous):

i thinks its D but im not sure

OpenStudy (anonymous):

i will fan and medal

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