Apple Data Science Interview

I am going to have virtual onsite for data scientist role in upcoming weeks. Recruiter mentioned that on-site comprise interview with 6/7 team members and they would expect me to prepare and present a data set challenge. I Was hoping if anyone from Apple or recently interviewed with Apple have more insight on what to expect during the onsite. Also, what kind of dataset challenge they expect you to go though? Any help would be appreciated. #data #dataanalytics #datascience