Question: he effectiveness of the sample android application can be measured by the proportion of mobile users who install the application. To determine this proportion for

he effectiveness of the sample android application can be measured by the proportion of mobile users who install the application. To determine this proportion for a specific android app, the distributed to 500 users and 450 user install the app. The point estimate is ____________. Question 10Select one: a. .90 b. .85 c. .95 d. .80

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