[{"Name":"Chi Square Test for Goodness of Fit","TopicPlaylistFirstVideoID":0,"Videos":[{"Watched":false,"Name":"Goodness of Fit Test","Duration":"12m 0s","ID":13715},{"Watched":false,"Name":"Exercise 1","Duration":"7m 15s","ID":13716},{"Watched":false,"Name":"Exercise 2","Duration":"5m 53s","ID":13717}],"ID":64550},{"Name":"Chi Square Test of Independence","TopicPlaylistFirstVideoID":0,"Videos":[{"Watched":false,"Name":"Chi Square Test for Independence","Duration":"12m 39s","ID":13712},{"Watched":false,"Name":"Exercise 1","Duration":"8m 7s","ID":13713},{"Watched":false,"Name":"Exercise 2","Duration":"11m 0s","ID":13714}],"ID":64551}]

[{"ID":64550,"Videos":[13715,13716,13717]},{"ID":64551,"Videos":[13712,13713,13714]}];

[13712,13713,13714];

1

2