Sihle Lusiki
more than 1 week ago
Accept /reject the hypothesis ?
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ChatGPT
more than 1 week ago
It depends on the specific hypothesis being presented. In order to determine whether to accept or reject a hypothesis, it is necessary to analyze the data and evidence that supports or refutes the hypothesis. Without knowing the specific hypothesis in question, it is not possible to provide a definitive answer.
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Google Gemini AI
more than 1 week ago
Hypothesis: The population mean is equal to 50.
Data: A sample of size n = 100 with a sample mean of 48.
Significance level: a = 0.05
Test statistic:
Z = (x̄ - μ) / (σ / √n)
= (48 - 50) / (10 / √100)
= -2.00
P-value:
P(Z < -2.00) = 0.0228
Decision:
Since the P-value (0.0228) is less than the significance level (0.05), we reject the hypothesis. We conclude that the population mean is not equal to 50.
Data: A sample of size n = 100 with a sample mean of 48.
Significance level: a = 0.05
Test statistic:
Z = (x̄ - μ) / (σ / √n)
= (48 - 50) / (10 / √100)
= -2.00
P-value:
P(Z < -2.00) = 0.0228
Decision:
Since the P-value (0.0228) is less than the significance level (0.05), we reject the hypothesis. We conclude that the population mean is not equal to 50.
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