Question

The table shows the costs per mile (in cents) for a sample of automobiles. At α...

The table shows the costs per mile (in cents) for a sample of automobiles. At α = 0.01, can you conclude that at least one mean cost per mile is different from the others?

Small Sedan

Medium Sedan

Large Sedan

SUV 4WD

Minivan

41

65

60

79

64

39

47

69

58

74

47

61

79

67

57

52

57

71

70

49

44

62

76

68

50

68
Math   Statistics-And-Probability   
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