Jimmy Kimmel Live! on ABC, The Tonight Show Starring Jimmy Fallon on NBC, and The Late Show with Stephen Colbert on CBS are three popular late-night talk shows. The following table shows the number of viewers in millions for a 10-week period during the spring for each of these shows (TV by the Numbers website, June 29, 2016).

At the .05 level of significance, test for a difference in the mean number of viewers per week for the three late-night talk shows.

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The Tonight Show Jimmy KimmelStarring Jimmy Week June 13- June 17 June 6- June 10 May 30 - June 3 May 23 - May 27 May 16 - May 20 May 9 - May 16 May 2 - May 6 April 25 - April 29 April 18- April 22 April 11 - April 15 Live (ABC) 2.67 2.58 2.64 2.47 1.97 2.21 2.12 2.24 2.10 2.21 Fallon (NBC) 3.24 3.32 2.66 3.30 3.10 3.31 3.20 3.15 2.77 3.24 The Late Show with Stephen Colbert (CBS) 2.27 2.05 2.08 2.07 2.31 2.45 2.57 2.45 2.56 2.16