a) Your Communications division manufactures wireless dongles for use in general computing. These dongles have a maximum allowed radiative power of +20dBm. A random sample of ten dongles was taken, and their transmit power was measured by a colleague, using a spectrum analyser. The results are as follows: Sample 1 Power (+dBm) 包含 2 3 4 5 6 7 8 9 18.1 19.2 18.4 18.1 19.9 18.1 17.4 19.1 18.1 (11) Calculate the mean transmit power for these samples. Determine the standard deviation for the samples. Produce a Tally Chart showing the frequency of measured transmit powers. 10 17.4
a) Your Communications division manufactures wireless dongles for use in general computing. These dongles have a maximum allowed radiative power of +20dBm. A random sample of ten dongles was taken, and their transmit power was measured by a colleague, using a spectrum analyser. The results are as follows: Sample 1 Power (+dBm) 包含 2 3 4 5 6 7 8 9 18.1 19.2 18.4 18.1 19.9 18.1 17.4 19.1 18.1 (11) Calculate the mean transmit power for these samples. Determine the standard deviation for the samples. Produce a Tally Chart showing the frequency of measured transmit powers. 10 17.4
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:a) Your Communications division manufactures wireless dongles for use in general computing. These
dongles have a maximum allowed radiative power of +20dBm. A random sample of ten dongles was
taken, and their transmit power was measured by a colleague, using a spectrum analyser. The results
are as follows;
Sample
Power
(+dBm)
(0)
(im)
1
2
3
4
5
6
18.1 19.2 18,4 18.1 19.9 18.1
7
8
9
10
17.4 19.1 18.1 17.4
Calculate the mean transmit power for these samples.
Determine the standard deviation for the samples.
Produce a Tally Chart showing the frequency of measured transmit powers.
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