Suggest that mean cable car time is greater than 5.5 minutes

Assignment Help Basic Statistics

Reference no: EM131432515

Sports and Leisure

The Der Dachstein mountain in Austria has several hiking trails, lots of options for skiers, and a spectacular sky walk that extends out from a ledge to offer a view of the Alps. A new cable car takes passengers to approximately 2700 meters above sea level in approximately 5.5 minutes.32 A random sample of cable car rides was selected and the time (in minutes) to reach the top was recorded for each. The data are given in the following table.

5.7	6.4	6.1	5.2	8.7	5.4	5.9	4.7
7.1	6.1	8.9	6.2	6.8	6.0	4.5	6.1

Assume the underlying population is normal and σ = 1.3. Is there any evidence to suggest that the mean cable car time is greater than 5.5 minutes? Use a = 0.05 and compute the p value to draw a conclusion.

Reference no: EM131432515

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