The accompanying data table lists measured amounts of chest compression(mm) from car crash tests. Also shown are the SPSS results from analysis of variance. Assume that we plan to use a 0.05 significance level to test the claim that the different car sizes have the same mean amount of chest compression.

Small Midsize Large SUV 29 32 27 24 31 28 32 31 35 26 39 31 33 23 27 25 26 25 31 30 32 26 26 39 21 19 34 22 26 29 30 33 25 26 34 34 34 20 26 35 26 22 24 29 34 22 31 26

CHEST
	Sum of Squares	df	Mean Square	F	Sig.
Between Groups	223.750	3	74.583	3.815	.016
Within Groups	860.167	44	19.549
Total	1083.917	47