Can someone double check these answers for me?

Calculate the critical degrees of freedom and identify the critical values for the following tests," usingp = 05 and the tables in your e-book for all scenarios (do NOT round). .Then, state whether. the null hypothesis would be rejected or failed to be rejected.a 6).Single sample t-test:" ANSWERT ANSWERT ANSWERT two-tailed, N=20,f-=. df=20-1=190 critical-t =.2.0930 tcvis-2.093-and -tobt-is 2.050 2.05-so we failed to reject the null.a 7)"Single sample t-test:' ANSWERT ANSWERT ANSWERT one-tailed,N=-20,/=. df-20-1=190 critical-t =1.7290 tox-1.729. The tobt of-2.059 2.05a is within region of rejection. We reject- the Null hypothesis.a 8) .Pearson'sF ANSWERT ANSWERT ANSWERT correlation: two-tailed," df-(N-2)=15-1 ICV=-.51390 r (13) =