Mathematics, 19.08.2020 08:01 demarcuswiseman
A random sample of 200 shoppers at a local grocery store found that 135 of the 200 sampled
would be willing to use self-checkout kiosks if the store installed them. Calculate a 95% confidence interval for the true proportion of shoppers that are willing to use self-checkout kiosks. Choose the correct answer from the choices below, if it appears.
A.) (0.5897.0.7603)
B.) (0.6101,0.7399)
C.) None of these are correct
D.) (0.6205,0.7295)
Answers: 2
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A random sample of 200 shoppers at a local grocery store found that 135 of the 200 sampled
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