Is there a difference in the preference for natural vs. artificial Christmas trees between rural and urban residents. From a random sample of 150 rural residents who displayed Christmas trees, 50 preferred natural. From a random sample of 160 urban residents who displayed Christmas trees, 40 preferred natural trees. Which of the following could we conclude? Select all that apply. Reject the null hypothesis at the 1% significance level but don't reject at the 5% significance level Do not reject the null hypothesis at the 1% significance level, but reject the null at the 5% level. Reject the null hypothesis at both the 1% and the 5% significance levels. Do not reject the null hypothesis at the 1% or the 5% significance levels.

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