Jspx homeworkid-465078815 Riquestionld-28fushed-falseBicld- 48428098icenterwin-y

Question

Jspx homeworkid-465078815 Riquestionld-28fushed-falseBicld- 48428098icenterwin-yes ECO 361 Social Statistics Tracey Osborn 1 2/11/18 5:11 PM Homework: Assignment 3 (Week 4): Chapter 8 (Due 2/11) Save Score: 0 of 5 pts 0 8 of 20 (13 complete) Hw Score: 65 51%, 471 7 of 72 pts : 8.3.9 Question Help * The display provided from technology available below results from using data for a smartphone carriers data speeds at airports to test the claim that they are from a population having a mean less than 4.00 Mbps, Conduct the hypothesis test using these results. Use a 0 05 significance level. Identify the null and alternative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim Click the icon to view the display from technology What are the null and alternative hypotheses? OA, Ho 400 Mbps HI 4.00 Mbps C. Hou=400Mbps H 1 : > 4.00 Mbps O. B. Ho

Explanation / Answer

here for hypothesis: as we are checking weather mean is less than 4 ; therefore

option D is correct.

please revert if help is required for other parts and provide data.

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