(Solved): Consider the following computer output. Difference \( =m u(1)-m u(2) \) Estimate for difference: \( ...

Consider the following computer output. Difference \( =m u(1)-m u(2) \) Estimate for difference: \( -1.210 \) 95\% CI for difference: (?, ?) \( T \)-test of difference \( =0 \) (vs \( >0 \) ) : T-value \( = \) ? P-value \( = \) ? DF \( = \) ? Both use Pooled StDev \( = \) ? 1. Read the output carefully and Give Ho and H1 2. Calculate \( \mathrm{T} \) value. 3. What are your conclusions if \( a=0.05 \) ? 4. What are your conclusions if \( \alpha=0.01 \) ? 5 . This test was done assuming that the two population variances were equal or different? 6. Estimate with \( 90 \% \) confidence the different in the means.