5 level of significance excel
[DOC File]5 - James Madison University College of Business
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5.4 Since the reported t-statistic is given by and the estimated variance is in this case we have. 5.5 (a) For p = 0.005, the null hypothesis would be rejected at both the 5% and 1% levels of significance. (b) For p = 0.0108, the null hypothesis would be rejected at the 5% level of significance, but not at the 1% level of significance.
[DOC File]Excel Test 2005 - THU
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(a) At a 10% level of significance, use Excel to determine whether or not the mean of the population from which this sample was taken is significantly less than 21 . (Assume the population is normally distributed.) (b) Use Excel to determine an interval estimate for the mean of the population at a 99% confidence level. 1
[DOC File]Statistics with Excel
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Statistical Tests in Excel. This handout is by no means comprehensive, but does include some tests you might use in analyzing your nature experience data in Excel. In statistical tests, a test statistic is calculated and compared to the critical value of that statistic for the degrees of freedom and desired significance level.
[DOC File]Columbia University in the City of New York
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p-value This null hypothesis can be rejected at any value of ( (significance level) greater than 0.0717%. Note: since the z value is too large to look up in the standard normal table, we need to use Excel to calculate this p-value. (Use the function: =2*(1-NORMSDIST(3.38)))
[DOC File]Columbia University in the City of New York
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Note that t(15, 0.025) = 2.131, and t(15, 0.01) = 2.947. We can reject H0 at the 2.5% level but not at the 1% level. (This last analysis is not required in the problem; it is offered here simply to illustrate the level of significance at which this null hypothesis could be rejected.
[DOCX File]Part A - University of Phoenix
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Frequency of high level exercisers (exercise level 1) in the sample Using Microsoft® Excel® software, run descriptive statistics to summarize the data on the …
[DOC File]Advanced Excel - Statistical functions & formulae
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It is equal to the significance level of the test at which we would reject the null hypothesis. The p-value is compared with the significance level and, if it is smaller, the result is significant. That is, if the null hypothesis were to be rejected at = 0.05, this would be reported as 'p < 0.05'. Range
[DOC File]Final Excel Test - THU
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5 7 9 At a .05 level of significance, use Excel to test to see if the training program was effective. That is, did the training program actually increase the production rates ()? A doctor’s office staff has studied the waiting times for patients who arrive at the office with a request for emergency service.
[DOC File]Sample Test Questions -- Test 1 - University of Florida
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3.86 2.84 5.63 10.23 4.52 96.The data set below gives the length of a bear in inches and the weight of the bear in pounds. Without calculating the value of r, what is …
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