MATU 203 BU Verizon & AT&T Hypothesis Test Airport Speeds Excel Worksheet & Discussion

Question Description

Using technology (StatCrunch, Statdisk, or Excel) compute the mean data speed for each of the two carriers, Verizon and AT&T. Provide a printout of your technology output using the Insert/Edit Image feature (no attachments!) Based on this, which carrier do you think has the faster speed?

Next, using technology (StatCrunch, Statdisk, or Excel) conduct a hypothesis test to test your claim about which carrier has the faster speed. Explain which test you conducted and why that is the appropriate test for this example. Provide a printout of your technology output using the Insert/Edit Image feature (no attachments!) Explain your conclusion in statistical and non-statistical terms and how you arrived at that conclusion. Be sure to follow the 8-step procedure on page 360, using technology to do your calculations. You should include your null and alternative hypothesis (in English and in symbolic form), your significance level, whether you are conducting a right tailed, left tailed, or two tailed test, p-value, and conclusions.

Airport Data Speeds_Excel(1).xlsx

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