Perform a Hypothesis Test using the P-value. a) Identify the claim and state the null hypothesis and alternative hypothesis, b) use the calculator to find the P-value, c) decide whether to reject or fail to reject the null hypothesis, and d) interpret the decision in the context of the original claim. The Metropolitan Bus Company claims that the mean waiting time for a bus during rush hour is less than 8 minutes. A random sample of 20 waiting times has a mean of 6.6 minutes with a standard deviation of 2.1 minutes. At the a= 0.01 , the test bus company's claim. Assume that the distribution is normally distributed.
Perform a Hypothesis Test using the P-value. a) Identify the claim and state the null hypothesis and alternative hypothesis, b) use the calculator to find the P-value, c) decide whether to reject or fail to reject the null hypothesis, and d) interpret the decision in the context of the original claim.
The Metropolitan Bus Company claims that the mean waiting time for a bus during rush hour is less than 8 minutes. A random sample of 20 waiting times has a mean of 6.6 minutes with a standard deviation of 2.1 minutes. At the a= 0.01 , the test bus company's claim. Assume that the distribution is
Your answer should follow this order:
a.) Identify the claim and state the null and alternative hypotheses
b.) P - value = ?
c.) Do you Reject Ho or Fail to Reject Ho?
d) In a complete sentence state the conclusion.
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