Question $30$

e$.$ For the estimated regression equation developed in part $($c$),$ test for overall significance using $=$

$0\mathrm{.}05.$

$F=2\mathrm{.}63$;$p-$value is $0\mathrm{.}017$ ; There is a significant overall relationship.

$F=9\mathrm{.}997$;$p-$value is $0\mathrm{.}001$ ; There is a significant overall relationship.

$F=3\mathrm{.}71$;$p-$value is $0\mathrm{.}002$ ; There is a significant overall relationship.

$F=9\mathrm{.}997$;$p-$value is $0\mathrm{.}005$ ; There is a significant overall relationship.

Question $31$

f$.$ For the estimated regression equation developed in part $($c$),$ is type of restaurant a significant

factor in overall customer satisfaction? Use $=0\mathrm{.}05.$

$p-$value is $0\mathrm{.}015$ ; Type of restaurant is a significant factor.

$p-$value is $0\mathrm{.}012$ ; Type of restaurant is a significant factor.

$p-$value is $0\mathrm{.}017$ ; Type of restaurant is a significant factor.

$p-$value is $0\mathrm{.}025$ ; Type of restaurant is a significant factor.

Question $32$

g$.$ What percentage of the variation in overall customer satisfaction can be explained by the

estimated regression equation developed in part $($c$)?$

$52\mathrm{.}62\%$

$52\mathrm{.}11\%$

$53\mathrm{.}13\%$

$51\mathrm{.}16\%$