Directions: The question or incomplete statement below is followed by four suggested answers or completions. Select the one that is best in each case.A video-streaming service maintains a database of information about its customers and the videos they have watched.The program below analyzes the data in the database and compares the number of viewers of science fiction videos to the number of viewers of videos of other genres. It uses the procedure  , which returns the number of unique users who viewed videos of a given category in the past year. The  procedure takes approximately 1 hour to return a result, regardless of the number of videos of the given genre. All other operations happen nearly instantaneously. Which of the following best approximates the amount of time it takes the program to execute?Responses1 hour1 hour2 hours2 hours4 hours4 hours5 hours

A researcher asked 921 people what their favorite type of TV program was: news, documentary, soap or sports. They could only choose one answer. As such, the researcher had the number of people who chose each category of programme. How should she analyse these data?

A video streaming company that you work for is interested in predicting the most popular videos among young viewers (a category that certain advertisers are interested in). One way to go about it would be to learn what genres tend to be favored by this group. However, you suspect that the standard definitions of genre classes may be noisy and imperfect, and genres are not very relevant to understanding the ‘taste profile’ of your people. You think that perhaps some completely different characteristics, when considered together, make ‘clusters’ that describe user preferences. You decide not to assume what exact groupings to look for. Instead, you build a clustering model for 5 groups that largely share viewership. Which stage of the ML process does this scenario describe?Group of answer choicesBusiness understanding

How does Netflix choose what shows to provide for its viewing audience?Multiple Choiceusing data analytics models that predict customer behaviorchoosing popular movies advertised in mainstream mediachoosing as many of the latest released movies as they canchoosing viewing options randomly based on intuition

Answer the questions below.(a) In a survey, a soft drink company asks people to name as many brands of soft drinks as they can.Which measure gives the most frequently mentioned brand?MeanMedianMode(b) In a survey, 9 people reported how many soft drinks they drank in the last month. Here are their responses:           28, 29, 31, 33, 34, 35, 38, 39, 88.Which measure should be used to summarize the data?MeanMedianMode(c) In the past 10 days, Michael has received the following numbers of email advertisements per day:           42, 43, 44, 45, 46, 47, 48, 49, 50, 51.Which measure should be used to summarize the data?MeanMedianMode

We have following relationmovie_streaming(id,date,movie,director,number_of_streams)1) Find the total number of streams by date.2) Find the total number of streams by date and director.3) Find the total number of streams by date and director. Show only dates with a totalnumber of streams above 740