Answer to Question #148323 in Statistics and Probability for Vladimyr Lubin

Question

The display provided from technology available below results from using data for a smartphone​ carrier's data speeds at airports to test the claim that they are from a population having a mean less than 5.00 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.
Assuming all conditions for conducting a hypothesis test are​ met, what are the null and alternative​ hypotheses?

Answer 1

H₀ (null): The smartphone​ carrier's mean data speed at airports is not less than 5.00 Mbps, μ ≥ 5.00.

Hₐ (alternative): The smartphone​ carrier's mean data speed at airports is less than 5.00 Mbps, μ < 5.00

To conduct test​ statistic we need to know n, $\overline{x}$ and s of the sample data.