Question

Homework: Testing a Claim About the Mean 3.3 core: 02 of 1 pt 1012 (2 complete) > HW Score: 20%, 0.4 of 2 %8.3.9 E Question Help The display provided from technology available below results from using data for a smartphone carrier's data speed at airports to test the claim that they are from a population having a mean less than 6.00 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 H 6.00 Mbps H H> 6.00 Mbps с. но.<600 Mbps H1 H 6.00 Mbps B. Ho: H 600 Mbps Hy H c600 Mbps OD. Ho H 6.00 Mbps H1 : #600 Mbps Identify the test statistic Round to two decimal places as needed ) Enter your answer in the answer box and then click Check Answer Clear An Check Answ

Identify the test statistic

Round to two decimal places as needed

Answer 1

The Test statistic

$t = \frac{\bar{x}-\mu }{\frac{s}{\sqrt{n}}} = \frac{5.38-6}{\frac{1.421809}{\sqrt{45}}} = -2.925 \approx -2.93$

t = -2.93 (Rounded to 2 decimal places)