Your friend Sam is excited about the initial results of his statistical analysis. He says that the data show a positive correlation between the number of app downloads and the number of app review impressions. But he's not sure whether they would have downloaded it anyway without seeing the review. What response would be most helpful to Sam?ATrust the data. It's clear that that great review is the reason users are downloading the app.BYou could run an experiment to compare the behavior of users who didn't see the review with similar users who did. CRun an experiment to ask those who downloaded the app on their specific interests and reasons why they did itDDetermine the strength of the correlation statistics to evaluate its significance

Question 2You have decided to conduct a usability study to gather data on the app you are creating. Why would you want to do this?1 pointTo determine the type of users who visit the app and understand why they are attracted to it To identify pain points that the user experiences with your designs so the issues can be fixed before the final product launchesTo calculate the number of users who visit the app and visit each screenTo compare the app you have designed to similar apps that are already live

Imagine that a bank adds a new check deposit feature to its mobile app. One of the evaluation questions for the new feature is: “Does the new feature improve user experience and satisfaction with our app?" Which of the following survey questions can help you answer this evaluation question? Select all that apply.1 pointDo you know which other banking apps include this feature?Would you recommend this feature to a friend?Did you encounter any technical difficulties while using this feature?When did you first hear about this feature?On a scale of 1–5, where 1 is “very easy” and 5 is “not at all easy,” how easy is this feature to use?5.Question 5

Provide _____________: Offering this type of marketing can encourage customers to download and utilize your app. Think about rewarding users who tell their friends to download your app or perform certain tasks, such as purchasing or beating a level in a game.

Which of the following evaluation indicators can help answer the evaluation question, “Have we improved customer satisfaction?” Select all that apply.1 pointThe length of the average customer visit shortens by 15%Guests who use the tablets are 50% more likely to recommend the restaurant to a friendGuests redeem coupons 25% more often Guests with shorter wait times report wanting to return 20% more often than those with longer wait times

Which of the following evaluation indicators can help answer the evaluation question, “Have we improved customer satisfaction?” Select all that apply.1 pointGuests who use the tablets are 50% more likely to recommend the restaurant to a friendGuests redeem coupons 25% more often Guests with shorter wait times report wanting to return 20% more often than those with longer wait timesThe length of the average customer visit shortens by 15%