Question 981359
{{{H[o]=6}}}
{{{H[a]<>6}}}
{{{t=(x-mu)/(sigma/sqrt(N))}}}
{{{x=5.43}}}
{{{sigma=1.63}}}
{{{t=-1.86}}}
Two tailed test at 0.05 with 27 dofs, {{{t[c]=0 +- 2.052}}}
Since {{{t>t[c]}}}, fail to reject the null hypothesis.