No significant difference means

    • [DOC File]Test of Hypothesis Examples Error Type I and Type II

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      Ha: There's is a significant difference in the average height of the trees. (from 2 sites) Type I Error: We fail to reject Ho and state that there's no significant difference between the average height of pine trees in the 2 sites in the Everglades; when in fact there is.

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    • [DOC File]Chi-sq explanation

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      There is no significant difference. The amount of difference between expected and actual data is likely just due to chance. Thus, we conclude that our sample does not support the hypothesis of a difference.

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    • [DOCX File]Statistics in Biology - WELCOME TO MRS. HARENBERG'S …

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      If the calculated t-value is greater than the appropriate critical t-value, this indicates that the means of the two samples are significantly different at the probability value listed (in this case, 0.05). If the calculated t is smaller, then you cannot reject the null hypothesis that there is no significant difference.

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    • [DOC File]Estimating and Comparing Means

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      That is, there is no significant difference between Group means. The “relationship” method for comparing means, taken from regression analysis, is also called the “Covariate” method. It’s called this because the variable representing group membership is treated as …

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    • [DOCX File]San Diego Miramar College

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      This means that . A) the experiment is repeated many times to ensure that the results are accurate. ... All the volunteers got colds, and there was no significant difference in the length of time the colds lasted. 1. Which was the experimental group? A) Group A only . B) Group B only . C) all 3,000 volunteers . D) half of Group A and half of ...

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    • [DOCX File]f01.justanswer.com

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      Your null hypothesis is that there is no significant difference in the average urine output for post operative surgical patients from Cleveland, Buffalo and Miami. Your ANOVA results include a F value of 4.65 with a p value of 0.0003. You know this means: (2pts) There is a significant difference in the clinical care in the three cities.

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    • [DOC File]Bio Resource Site

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      H0 : (1 = (2 ( There is no significant difference between the mean… HA : (1 ( (2 or (1 < (2 or (1 > (2 ( There is a significant difference between the mean…/The mean of group 1 is less than… State the level of significance, (Significant difference: ( = 0.05. Highly significant difference ( = 0.01

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    • [DOC File]How to Design and Evaluate Research in Education

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      State the null (H0) (Remember NO) Obtain the sample statistics (means, proportions, correlations) Determine the probability of getting the sample results just by chance if the null is true. Small probability (p

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    • [DOC File]Hypothesis Testing of Two Means and Two Proportions: …

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      Suppose a statistics instructor believes that there is no significant difference between the mean class scores of statistics day students on Exam 2 and statistics night students on Exam 2. She takes random samples from each of the populations. The mean and standard deviation for 35 statistics day students were 75.86 and 16.91.

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    • [DOC File]The 6-Part Story Method:

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      No significant difference in the means from the clinician group and the group of patients without a BPD diagnosis (t =1.01, df = 42, p > .05). Significant difference between the scores from the group of patients with a BPD diagnosis and the other two groups combined (t = 4.50, df = 59, p

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