Question

For the following (5 times) voltage values of a designed power supply: 4.0 3.9 4.1 4.2 3.7 Determine: a. The mean of the voltage readings b. Average Deviation c. Standard Deviation d. The probable error e. Determine the probable error as a percentage f. The overall error knowing that the known error in the supply output is 2.5%

          For the following (5 times) voltage
values of a designed power supply:
4.0	3.9	4.1	4.2	3.7
Determine:
a. The mean of the voltage readings
b. Average Deviation
c. Standard Deviation
d. The probable error
e. Determine the probable error as a
percentage
f. The overall error knowing that the
known error in the supply output is 2.5%

For the following (5 times) voltage
values of a designed power supply:
4.0 3.9 4.1 4.2 3.7
Determine:
a. The mean of the voltage readings
b. Average Deviation
c. Standard Deviation
d. The probable error
e. Determine the probable error as a
percentage
f. The overall error knowing that the
known error in the supply output is 2.5%

Added by Carla R.

Applied Statistics and Probability for Engineers

Douglas C. Montgomery 6th Edition

Chapter 9

Instant Answer

Solved by Expert Abdul Khalad

Step 1

The mean of the voltage readings can be calculated by adding up all the values and dividing by the total number of values. In this case, the mean is (4.0 + 3.9 + 4.1 + 4.2 + 3.7) / 5 = 4.0. b. The average deviation can be calculated by finding the absolute Show more…

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For the following 5 voltage values of a designed power supply: 4.0 3.9 4.1 4.2 3.7 Determine: a. The mean of the voltage readings b. Average Deviation c. Standard Deviation d. The probable error e. Determine the probable error as a percentage f. The overall error knowing that the known error in the supply output is 2.5%