Question

In: Statistics and Probability

Use MINITAB to solve the following: Free Memory 1493 1319 1253 1651 1812 1682 1737 1193...

Use MINITAB to solve the following:

Free Memory
1493
1319
1253
1651
1812
1682
1737
1193
1893
1532
1717
1842

Data were collected on the amount of free memory during peak usage times of the AIX system on a university campus. The unit used was real memory page (4096 bytes). Suppose that the free memory is normally distributed. Using a significance level of 0.02, is there evidence that the standard deviation in the population of free memory during peak usage time is different from 100?

Solutions

Expert Solution

sample variance =

55613.7

Using Minitab

  1. Choose Stat > Basic Statistics > 1 Variance.

orchestra answered 2 years ago
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