Random samples of square-kilometer plots were taken in different ecological locations of Mesa Verde National Park.

Ecology: Deer  Where are the deer? Random samples of square-kilometer plots were taken in different ecological locations of Mesa Verde National Park. The deer counts per square kilometer were recorded and are shown in the following table

Mountain Brush	Sagebrush Grassland	Pinon Juniper
30	20	5
29	58	7
20	18	4
29	22	9

Shall we reject or accept the claim that there is no difference in the mean number of deer per square kilometer in these different ecological locations? Use a 5% level of significance.