For the estimated regression equation developed in part (c), is type of restaurant a significant factor in overall customer satisfaction? Use α = 0.05.
p-value is 0.012; Type of restaurant is a significant factor.
p-value is 0.017; Type of restaurant is a significant factor.
p-value is 0.015; Type of restaurant is a significant factor.
p-value is 0.025; Type of restaurant is a significant factor.