'New sample need' presentation slideshows

(0.719, 0.841) (0.729, 0.831) (0.712, 0.847) (0.737, 0.823)

A survey found 195 of 250 randomly selected Internet users have high-speed Internet access at home. Construct a 90% confidence interval for the proportion of all Internet users who have high-speed Internet access at home. (0.719, 0.841) (0.729, 0.831) (0.712, 0.847) (0.737, 0.823). 10.

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