Many students brag that they have more than 150 friends on a social media platform. For a class project, a group of students asked a random sample of 13 students at their college who used the social media platform about their number of friends and got the data available below. Is there strong evidence that the mean number of friends for the student population at the college who use the social media platform is larger than 150? Use the Inference for a Population Mean web app to complete parts a through d below. Be sure to use the data in this exercise and not the preloaded data when using the web app. Click the icon to view the data about the numbers of friends. a. Identify the relevant variable and parameter. What is the relevant variable? O A. The proportion of students at the college who use the social media platform that have more than 150 friends OB. The mean number of friends that students have on the social media platform OC. The mean number of students at the college that use the social media platform O D. The number of friends that students have on the social media platform O E. The number of students that use the social media platform

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