YouTube: Viewership Alina is a YouTube broadcaster who posted a new video on their channel. Yesterday, Alina noticed 213 people watched the video, 72 viewers posted a “like” on the video. Of the 72, only 51 subscribed to the channel.

(a) Estimate the probability that a person who watched the video will post a “like.”

(b) Estimate the probability that a person who posted a

“like” will subscribe to the channel.

(c) Estimate the probability that a person who watched the video will post a “like” and subscribe to the channel.

(d) Estimate the probability that a person who likes the video will not subscribe to the channel.

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