Market researchers at a telecom company collected data from 5,517 customers. Of
3 comma 7433,743
customers who had paperless billing,
1 comma 3491,349
churned in the last month. Of
1 comma 7741,774
customers who did not have paperless billing,
391391
churned in the last month. Complete parts (a) through (c).
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Part 1
a. Construct a 95% confidence interval estimate of the population proportion of customers who had paperless billing and who churned in the last month.
enter your response hereless than or equals≤piπless than or equals≤enter your response here
(Round to four decimal places as needed.)