Question: stats question The braking ability was compared for two car models. Random samples of two cars were selected. The first random sample of size 64

stats question

The braking ability was compared for two car models. Random samples of two cars were selected. The first random sample of size 64 cars yield a mean of 36 and a standard deviation of 8. The second sample of size 64 yield a sample mean of 33 and a standard deviation of 8. Do the data provide sufficient evidence to indicate a difference between the mean stopping distances for the two models? Use Alpha= 0.01. Ho: H1 - H2 = Ovs. Ha: M1 - H2 + 0. p-value = 0.0017. Accept Ho Ho: M1 - H2 = 0 VS. Ha: H1 - M2 + 0. p-value = 0.034. Accept Ho Ho:H1 - H2 = 0VS. Ha: M1 - M2 + 0. p-value = 0.0017. Reject Ho Ho: H1 - H2 = 0 VS. Ha: M1 - H2 + 0. p-value = 0.034. Reject Ho

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