The results of the 2-way Anova is above, choose the correct hypothesis for age g

Question

The results of the 2-way Anova is above, choose the correct hypothesis for age group Table 1. Amount Time Spent Online at Dating vs Shopping Sites by Age Group Older 53 49 78 100 89 122 Middle Age Young 48 58 39 127 95 89 35 78 123 Dating Shopping 187 192 226 General Linear Model: TimeOnline versus ActivityT, Age Factor Information Factor Type Levels Values ActivityT Flxed 2 d,s Age Fixed 3m,o,y Analysis of Variance Source DF Adj SS AdjMS F-Value P-Value ActivityT 1 31084 31083.6 37.49 0.000 Age ActivityT Age 2 2936 1468.1 1.77 0.212 Error Total 2 11485 5742.7 6.93 0.010 12 9949 829.1 17 55454 Ha: 1-2-3; Average time spent online does differ a across age groups At least one mean differs; Average time spent online does differ across age groups OHa: Average time spent online does not differ across age groups by activity type Ha: Average time spent online by age does differ across activity types

Explanation / Answer

here as p value is significantly less: correct option is :

Ha:at least one mean differs. average time spent online does differ across age groups

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