Task 4

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Determining Whether a Difference Is Statistically Significant

5 Reforestation plan .pdf x 9 Dashboard | MA014 - Ho x B Brainly.com - For studentx * Search Results | Course| X & Course Activity: Treatme X Homework Help - Q&A fr x + X -> C A f2.app.edmentum.com/courseware-delivery/ua/49364586/45509320/aHROCHM6Ly9mMi5hcHAuZWRtZW50dWOuY29tL2xlYXJuZXItdWkvdXNIci1hc3NpZ25tZ. Q C G Student Sites Google Hangouts C Clever | Portal 9 Dashboard | MA01. Las | Spanish to En. G declaration of inde. G what is exponential.. Free Creative Googl. Graded Activity Course Activity: Treatments and Significance 5 18 of 19 [ Save & Exit Task 4 Print NOT SUBMITTED Determining Whether a Difference Is Statistically Significant Submit For submit For Review Score You calculated the standard deviation of the sample mean differences to be 0.69. You also calculated the sample mean difference to be 1.74. Now you'll determine whether the difference is significant. For the purpose of constructing the Jinclude selected file confidence interval, assume that there's no difference between the population means. Flies Comments Part A Question Determine the 95% confidence interval for the difference of the sample means. Then complete the statements. The 95% confidence interval is to The value of the sample mean difference is 1.74, which falls the 95% confidence interval. Part B Question Which statement is true about the difference of the sample means? o The difference of the sample means is not statistically significant because it falls outside the 5% significance level. o The difference of the sample means is not statistically significant because it falls within the 5% significance level. o The difference of the sample means is statistically significant because it falls outside the 5% significance level. o The difference of the sample means is statistically significant because it falls within the 5% significance level. Part C What can you conclude about the color of the L-Bow Roni box? BYX X For Sizes . A - A -BEINVB. O M 37 2:41