Question
The following data are believed to have come from a normal distribution. 21 25 26 26 23 25 22 24 24 15 15 23 22
The following data are believed to have come from a normal distribution.
21 | 25 | 26 | 26 | 23 | 25 | 22 | 24 | 24 | 15 | 15 | 23 | 22 | 22 | 25 |
23 | 22 | 17 | 28 | 25 | 27 | 45 | 33 | 29 | 30 | 32 | 32 | 35 | 27 | 31 |
Use the goodness of fit test with six classes and = 0.05 to test this claim.
State the null and alternative hypotheses.
H0: The population has a normal probability distribution. Ha: The data has a 2 distribution.
H0: The population has a normal probability distribution. Ha: The population does not have a normal probability distribution.
H0: The population does not have a normal probability distribution. Ha: The population has a normal probability distribution.
H0: The population has a normal probability distribution. Ha: The data has a sampling mean distribution.
Find the value of the test statistic.
Find the p-value. (Round your answer to four decimal places.)
State your conclusion.
Reject H0. The claim that the data comes from a normal distribution cannot be rejected.
Do not reject H0. We can reject the claim that the data comes from a normal distribution.
Do not reject H0. The claim that the data comes from a normal distribution cannot be rejected.
Reject H0. We can reject the claim that the data comes from a normal distribution.
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