jinhuh1235 jinhuh1235

17-11-2019
Mathematics

contestada

Of 201 adults selected randomly from one town, 179 have credit cards. Find a 90% confidence interval for the true proportion of all adults in the town who have credit cards.

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ruiyuyang09 ruiyuyang09

17-11-2019

Answer:

I think this is a probability problem.

Step-by-step explanation:

201*0.9 the divide by 179??

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