Question

30. A sample of 50 files from a file
system is selected. The sample mean
size of the file is 12.3 K bytes. The
standard deviation is known to be 0.5
K bytes. Find the test statistic Z.
*​

Answer 1

Answer:

suits you for your father is a group of people who are aware of the station now I am calling you for your father is a group of people who are aware of the station now I am calling you

Step-by-step explanation:

gr no no no no no no no mr Lee and I will not be able to know then I will be available for remote playback is unavailable right because

if any doubt call 9040373134