when using On-way ANOVA to compare the median income of three counties and as result p value is 0.9516 alpha is 0.05 f between the groups = 0.0496 f...

when using On-way ANOVA to compare the median income of three counties and as result

p value is 0.9516

alpha is 0.05

f between the groups = 0.0496

f critic between the groups = 3.1359

How can I argument that the we cannot reject the null hypothesis.??