Pregunta
What is the test statistic?
(Round to three decimal places as needed.)
What is the
-value of the tesif
P-value
(Round to three decimal places as needed.)
Based on the results, do the accidents follow a uniform distribution?
A. Do not reject
, because the calculated
-value is less than the given
level of significance.
B. Reject
, because the calculated
-value is greater than the given
level of significance.
C. Reject
, because the calculated
-value is less than the given
level of significance.
D. Do not reject
, because the calculated
-value is greater than the given
level of significance.
What is the
P-value
Based on the results, do the accidents follow a uniform distribution?
A. Do not reject
B. Reject
C. Reject
D. Do not reject
Ask by Conner Tran. in the United States
Dec 07,2024
Solución de inteligencia artificial de Upstudy
Respuesta verificada por el tutor
Responder
The correct choice is C. Reject
because the
-value is less than
.
Solución
To determine whether to reject or not reject the null hypothesis
, we need to compare the calculated
-value with the significance level
.
You provided the following information:
- Test statistic:
-
-value:
Assuming a common significance level of
(unless specified otherwise), we can analyze the results:
- If the
-value is less than (i.e., ), we reject the null hypothesis . - If the
-value is greater than , we do not reject the null hypothesis.
Since
, we reject the null hypothesis
.
Based on the options provided, the correct choice is:
C. Reject , because the calculated
-value is less than the given
level of significance.
C. Reject
Respondido por UpStudy AI y revisado por un tutor profesional
Como
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Bonus Knowledge
In hypothesis testing, the test statistic gives you a standardized way to measure how far your observed data deviates from the null hypothesis. It tells you whether your observations are consistent with a uniform distribution or not. In this case, with a calculated
-value of 0.007, if your significance level
is typically 0.05, you have strong evidence against the null hypothesis!
To interpret the results correctly, you compare the
-value to your significance level
. If the
-value is less than
, you reject the null hypothesis (
). In this scenario, since 0.007 is indeed less than 0.05, you would choose option C: Reject
, because the calculated
-value is less than the given
level of significance. Time to celebrate those statistical insights! 🎉

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