Capacitance values between Class Frequency (µF) 94-95.9 7 96-97.9 19 98-99.9 35 100-101.9 31 102-103.9 23 104-105.9

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Answer this question.

a) The company have checked the capacitances of a batch 120 of 100 µF capacitors and given
you the results as shown in the group frequency table 1 below.
Use that data given to calculate the mean and standard deviation of the data.
You should provide clear explanation of the calculations used and a suitably chosen graphical
representation of your results suitable for a non-technical audience.
Transcribed Image Text:a) The company have checked the capacitances of a batch 120 of 100 µF capacitors and given you the results as shown in the group frequency table 1 below. Use that data given to calculate the mean and standard deviation of the data. You should provide clear explanation of the calculations used and a suitably chosen graphical representation of your results suitable for a non-technical audience.
Capacitance values between
Class Frequency
(µF)
94-95.9
7
96-97.9
19
98-99.9
35
100-101.9
31
102-103.9
23
104-105.9
5
Transcribed Image Text:Capacitance values between Class Frequency (µF) 94-95.9 7 96-97.9 19 98-99.9 35 100-101.9 31 102-103.9 23 104-105.9 5
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