Anova: Single Factor SUMMARY Groups Diastolic_2_Grp_1 Diastolic_2_Grp2 Diastolic_2_Grp3 Count 23 27 29 ANOVA Source of Variation Between Groups...

Hi,

I'm new to this site and normally do my homework on my own but this is really a difficult class. Please refer to the Sign Test tab in the assignment spreadsheet (attached). The table that I am looking at only goes up to n=25, how do I get the critical value if the n>25? I want to know the process, can you explain? Thank you.

Question: For alpha of 0.05 two sided Test the Critical Value =  ?