A researcher performing quadrat analysis hypothesizes that their sample distribu

Question

A researcher performing quadrat analysis hypothesizes that their sample distribution is probably not random. They complete their two-tailed analysis and find that their test statistic is 85. Comparing this to the critical chi-square values of 87.5 and 118.2, the researcher must:

select one

1. reject the null hypothesis that the data are spatially clustered

2. fail to reject the null hypothesis that the data are spatially random

3. reject the null hypothesis that the data are spatially uniform

4. reject the null hypothesis that the data are spatially random

Explanation / Answer

as stat value falls outside the interval of crritical values hence from above we can reject the null hypothesis.

4. reject the null hypothesis that the data are spatially random

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