I need help with the answer to these questions please. Thank you for the help

\begin{tabular}{|l|c|c|} \hline Model & Cu. Ft. & List Price \\ \hline Model 1 & 18.3 & $899.99 \\ \hline Model 2 & 24.8 & $1,799.99 \\ \hline \end{tabular} \begin{tabular}{|l|c|c|} \hline Model & Cu. Ft. & List Price \\ \hline Model 1 & 18.3 & $899.99 \\ \hline Model 2 & 24.8 & $1,799.99 \\ \hline Model 3 with Thru-the-Door Ice and Water & 25.4 & $1,799.99 \\ \hline Model 4 & 19.3 & $749.99 \\ \hline Model 5 & 17.7 & $599.99 \\ \hline Model 6 with Thru-the-Door Ice and Water & 19.6 & $1,619.99 \\ \hline Model 7 & 25.0 & $999.99 \\ \hline Model 8 & 24.5 & $1,299.99 \\ \hline Model 9 with Thru-the-Door Ice and Water & 25.4 & $1,299.99 \\ \hline Model 10 with Thru-the-Door Ice and Water & 26.0 & $1,299.99 \\ \hline Model 11 with Thru-the-Door Ice and Water & 25.6 & $1,099.99 \\ \hline Model 12 with Thru-the-Door Ice and Water & 25.0 & $2,199.99 \\ \hline Model 14 \\ \hline Model 15 \\ \hline \end{tabular} \begin{tabular}{|l|l|l|} \hline Model 16 with Thru-the-Door Ice and Water & 28.2 & $2,599.99 \\ \hline Model 17 & 27.8 & $2,999.99 \\ \hline Model 18 with Thru-the-Door Ice and Water & 26.6 & $2,399.99 \\ \hline Model 19 with Thru-the-Door Ice and Water & 22.6 & $1,099.99 \\ \hline Model 20 with Thru-the-Door Ice and Water & 21.8 & $1,499.99 \\ \hline Model 21 & 20.9 & $1,669.99 \\ \hline \end{tabular} the cubic feet and y represent the list price.) y= (b) At the 0.05 level of significance, test whether the estimated regression equation developed in part (a) indicates a significant relationship between list price and cubic feet. State the null and alternative hypotheses. H0:10Ha:10H0:1=0Ha:1=0H0:1=0Ha:1>0 Find the test statistic. (Round your answer to two decimal places.) Find the p-value. (Round your answer to four decimal places.) State your conclusion. Reject H0. There is sufficient evidence to conclude there is a significant relationship between list price and cubic feet. Reject H0. There is insufficient evidence to conclude there is a significant relationship between list price and cubic feet. Do not reject H0. There is sufficient evidence to conclude there is a significant relationship between list price and cubic feet. Do not reject H0. There is insufficient evidence to conclude there is a significant relationship between list price and cubic feet. the list price.) y= (d) At =0.05, is the thru-the-door ice and water feature a significant factor in the list price of a refrigerator? State the null and alternative hypotheses. H0:20Ha:20H0:2=0Ha:2=0H0:2=0Ha:2>0 Find the test statistic. (Round your answer to two decimal places.) Find the p-value. (Round your answer to four decimal places.) State your conclusion