Answer:
area = 6x^2+10x-4 perimeter= 5x+3
Step-by-step explanation:
Basically degrees of freedom are related to sample size (n-1). If the df increases, it also stands that the sample size is increasing; the graph of the t-distribution will have skinnier tails, pushing the critical value towards the mean.
If we substitute 2 into x it'll be:
2/3 * 6= 4 Or .66 * 6 = 3.999 etc Rounded Is 4
Give the full question bro