A random sample of 400 satellite radio subscribers were asked "Do you have a satellite radio receiver in your car?". The

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A random sample of 400 satellite radio subscribers were asked "Do you have a satellite radio receiver in your car?". The

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A Random Sample Of 400 Satellite Radio Subscribers Were Asked Do You Have A Satellite Radio Receiver In Your Car The 1
A Random Sample Of 400 Satellite Radio Subscribers Were Asked Do You Have A Satellite Radio Receiver In Your Car The 1 (21.35 KiB) Viewed 18 times
A random sample of 400 satellite radio subscribers were asked "Do you have a satellite radio receiver in your car?". The survey found that 280 subscribers did, in fact, have satellite receiver in their car. Find a 90% confidence interval for the true proportion of satellite radio subscribers who have a satellite radio receiver in their car. (0.655, 0.745) (0.662, 0.738)
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