A StatCrunch survey asked respondents how much time they spent daily on various social media sites. Is there a difference in the mean time spent on these social media sites? Use the following ANOVA output. Do a complete ANOVA analysis with a significance level of 0.05, including post hoc tests using the intervals given in the output. Assume that the Normality condition for the ANOVA is met, and for the purposes of this exercise treat the respondents as a random sample of all StatCrunch users.

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Analysis of Variance results: Responses: Time spent Factors: Media app Response statistics by factor Media app + ne Mean + Std. Dev. + Std. Error + 1735 86.017291 136.61756 3.2798711 1054 109.58406 144.08148 464 83.860517 168.89873 Facebook Instagram 4.4380056 Other 7.8409268 Pinterest 141 119.20567 234.97615 19.788562 Snapchat 1268 145.78572 175.94957 4.9411563 Twitter 498 128.14056 158.04099 7.081986 ANOVA table Source DF MS F-Stat P-value Media app 5 3114199 622839.81 25.316535 <0.0001 Error 5154 1.267992e8 24602.096 Total 5159 1.299134e8 Tukey HSD results (95% level) Facebook subtracted from Difference Lower Upper P-value Instagram 23.66677 6.2043675 41.129172 0.0016 Other -2.1567738 -25.526502 21.212954 0.9998 Pinterest 33.188383 -5.9683904 72.345156 0.1507 Snapchat 59.768427 43.248121 76.288732 <0.0001 Twitter 42.123271 19.391686 64.854856 <0.0001 Instagram subtracted from Difference Lower Upper P-value Other -25.823543 -50.735415 -0.9116715 0.037 Pinterest 9.521613 -30.574647 49.517873 0.9845 Snapchat 36.101657 17.463587 54.739727 <0.0001 Twitter 18.456502 -5.857736 42.770739 0.255 Other subtracted from Difference Lower Upper P-value Pinterest 35.345157 -7.6538988 78.344212 0.177 Snapchat 61.9252 37.664401 86.185999 <0.0001 Twitter 44.280045 15.428861 73.131229 0.0002 Pinterest subtracted from Difference Lower Upper P-value Snapchat 26.580044 -13.114982 66.27507 0.3967 Twitter 8.9348885 -33.720704 51.590481 o.9913 Snapchat subtracted from Difference Lower Upper P-value Twitter -17.645155 -41.291871 6.00156 0.2733