Industry Development Tendency and Innovation Strategy Preference of Five Typical Industries under the Background of Low-Carbon Sustainable Development in China

Table 4

Results of the independent sample t-test.

Variables	Exploratory innovation	Exploitation innovation
Industry type	t	t
Type 1 and type 2	0.770	−0.185
Type 1 and type 3	−2.479	2.753
Type 1 and type 4	−3.181	2.640
Type 1 and type 5	−2.616	1.179
Type 2 and type 3	−2.503	2.645
Type 2 and type 4	−3.103	2.536
Type 2 and type 5	−2.718	1.235
Type 3 and type 4	−1.066	−0.203
Type 3 and type 5	−0.776	−1.478
Type 4 and type 5	0.187	−1.344

, , and .