In the empirical analysis, it firstly tests that the change of brand trust and brand loyalty before and after the brand extension by T-test.

在实证分析中，首先利用T检验验证了品牌延伸前后消费者品牌信任和品牌忠诚的变化。

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In the empirical analysis, it firstly tests that the change of brand trust and brand loyalty before and after the brand extension by T-test.

在实证分析中，首先利用T检验验证了品牌延伸前后消费者品牌信任和品牌忠诚的变化。

youdao