A researcher wishes to compare blood pressure between several different ethnic groups (e.g. Caucasian, Black, Hispanic, Asian, First Nations-Inuit-Metis). How does one interpret the p-value of the observed F static? It is the probability of obtaining an F statistic equal to or small than that observed, assuming that the null hypothesis is true . It is the probability of obtaining an F statistic as large or larger than that observed, assuming that the alternative hypothesis is true It is the probability of obtaining an F statistic equal to or small than that observed, assuming that the alternative hypothesis is true It is the probability of obtaining an F statistic as large or larger than that observed, assuming that the null hypothesis is true