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Is the mean length of adult invasive Lionfish in the Atlantic coast of South Carolina greater than 355.6mm? (don't answer this, this is just so you know what the data is for) Answer the following questions and use the provided excel images, data on the far left is lionfish data Question 2. Describe your null and alternative hypotheses using symbols. Question 3. Select the significance level (a). Question 4. Select an appropriate test, calculate the test statistic and p-value using Excel. Question 5. Determine whether you should reject or not reject the null hypothesis based on the p-value. State the reason to support your answer. Question 6. Describe your conclusion in words in the context of your research question. paste data below Use this sheet to perform a 1-sample t-test. 457.2 431.9 COUNT MEAN 20.00 437.45 438.2 STANDARD DEVIATION 16.48 436.4 STANDARD ERROR 3.69 416.8 454.6 Confidence Interval 95% 456.6 Level of Significance 0.05 453.1 404.9 447.9 437.9 HYPOTHESIS TEST t-VALUE t-critical (left tail) t-critical (right tail)| -2.093 Use this when Ha: sample mean proposed population mean 445.2 406.8 457.9 429.8 432.3 420.7 HYPOTHESIS TEST RESULTS proposed population mean t-statistic p-value (left tail)| p-value (right tail) 335.6<< proposed population mean 431.8 457.2 431.8

Is the mean length of adult invasive Lionfish in the Atlantic coast of South Carolina greater than 355.6mm? (don't answer this, this is just so you know what the data is for) Answer the following questions and use the provided excel images, data on the far left is lionfish data Question 2. Describe your null and alternative hypotheses using symbols. Question 3. Select the significance level (a). Question 4. Select an appropriate test, calculate the test statistic and p-value using Excel. Question 5. Determine whether you should reject or not reject the null hypothesis based on the p-value. State the reason to support your answer. Question 6. Describe your conclusion in words in the context of your research question. paste data below Use this sheet to perform a 1-sample t-test. 457.2 431.9 COUNT MEAN 20.00 437.45 438.2 STANDARD DEVIATION 16.48 436.4 STANDARD ERROR 3.69 416.8 454.6 Confidence Interval 95% 456.6 Level of Significance 0.05 453.1 404.9 447.9 437.9 HYPOTHESIS TEST t-VALUE t-critical (left tail) t-critical (right tail)| -2.093 Use this when Ha: sample mean proposed population mean 445.2 406.8 457.9 429.8 432.3 420.7 HYPOTHESIS TEST RESULTS proposed population mean t-statistic p-value (left tail)| p-value (right tail) 335.6<< proposed population mean 431.8 457.2 431.8

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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Is the mean length of adult invasive Lionfish in the Atlantic coast of South Carolina greater than 355.6mm? (don't answer this, this is just so you know what the data is for) Answer the following questions and use the provided excel images, data on the far left is lionfish data Question 2. Describe your null and alternative hypotheses using symbols. Question 3. Select the significance level (a). Question 4. Select an appropriate test, calculate the test statistic and p-value using Excel. Question 5. Determine whether you should reject or not reject the null hypothesis based on the p-value. State the reason to support your answer. Question 6. Describe your conclusion in words in the context of your research question. paste data below Use this sheet to perform a 1-sample t-test. 457.2 431.9 COUNT MEAN 20.00 437.45 438.2 STANDARD DEVIATION 16.48 436.4 STANDARD ERROR 3.69 416.8 454.6 Confidence Interval 95% 456.6 Level of Significance 0.05 453.1 404.9 447.9 437.9 HYPOTHESIS TEST t-VALUE t-critical (left tail) t-critical (right tail)| -2.093 Use this when Ha: sample mean <proposed population mean 2.093 Use this when Ha: sample mean > proposed population mean 445.2 406.8 457.9 429.8 432.3 420.7 HYPOTHESIS TEST RESULTS proposed population mean t-statistic p-value (left tail)| p-value (right tail) 335.6<<<Input your proposed population parameter (mean) here. 27.6371 0.0000 Ha: sample mean <proposed population mean 1.0000 Ha: sample mean > proposed population mean 431.8 457.2 431.8
Transcribed Image Text:Is the mean length of adult invasive Lionfish in the Atlantic coast of South Carolina greater than 355.6mm? (don't answer this, this is just so you know what the data is for) Answer the following questions and use the provided excel images, data on the far left is lionfish data Question 2. Describe your null and alternative hypotheses using symbols. Question 3. Select the significance level (a). Question 4. Select an appropriate test, calculate the test statistic and p-value using Excel. Question 5. Determine whether you should reject or not reject the null hypothesis based on the p-value. State the reason to support your answer. Question 6. Describe your conclusion in words in the context of your research question. paste data below Use this sheet to perform a 1-sample t-test. 457.2 431.9 COUNT MEAN 20.00 437.45 438.2 STANDARD DEVIATION 16.48 436.4 STANDARD ERROR 3.69 416.8 454.6 Confidence Interval 95% 456.6 Level of Significance 0.05 453.1 404.9 447.9 437.9 HYPOTHESIS TEST t-VALUE t-critical (left tail) t-critical (right tail)| -2.093 Use this when Ha: sample mean <proposed population mean 2.093 Use this when Ha: sample mean > proposed population mean 445.2 406.8 457.9 429.8 432.3 420.7 HYPOTHESIS TEST RESULTS proposed population mean t-statistic p-value (left tail)| p-value (right tail) 335.6<<<Input your proposed population parameter (mean) here. 27.6371 0.0000 Ha: sample mean <proposed population mean 1.0000 Ha: sample mean > proposed population mean 431.8 457.2 431.8
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