1.google.com/u/0/c/NTC5NDIZMZE30DJA/m/NjY2NjgyOTM5MTda/details google class room LiveSchool OWelcome to Leban.. OSpringboard Online Springboard-Engli. GdWf-Omrjkxvhu; y. 15. In electronics large or small quantities are written using metric prefixes. For example: Common Electronics Units Symbol Unit 3.2µA = 3.2 x 10° A = 3.2 x.000001 A = .0000032 A Watt Ohm 8.3 kQ = 8.3 x 10 Q = 8.3 x 1000 0 = 8300 2 %3D %3D V. Volt A, Amp Farad Notice that the power of 10 moves the decimal left or right according to the sign of the number. H. Henry Hertz Expand the following without prefixes: Hz Table of Common Metric Prefixes a) 6.32 GV Metric Prefix Symbol Power of 10 Factor Tera T. 10 Giga Mega 10 10" 1,000,000,000,000 1,000,000,000 1,000,000 b) 9.8 nA M. 10' 10 kilo c) 47 µF 1,000 001 milli m. .000001 000000001 000000000001 micro 10 d) 14,2 MW nano 10 pico 10 16. Scientific Notation is a number between 1 and 10 times a power of ten
Inverse Normal Distribution
The method used for finding the corresponding z-critical value in a normal distribution using the known probability is said to be an inverse normal distribution. The inverse normal distribution is a continuous probability distribution with a family of two parameters.
Mean, Median, Mode
It is a descriptive summary of a data set. It can be defined by using some of the measures. The central tendencies do not provide information regarding individual data from the dataset. However, they give a summary of the data set. The central tendency or measure of central tendency is a central or typical value for a probability distribution.
Z-Scores
A z-score is a unit of measurement used in statistics to describe the position of a raw score in terms of its distance from the mean, measured with reference to standard deviation from the mean. Z-scores are useful in statistics because they allow comparison between two scores that belong to different normal distributions.
In electronics large or small quantities are written using metric prefixes. For example:
3.2 μA = 3.2 x 10-6 A = 3.2 x .000001 A = .0000032 A 8.3kΩ=8.3x103 Ω=8.3x1000Ω=8300Ω
Notice that the power of 10 moves the decimal left or right according to the sign of the number.
Expand the following without prefixes:
Common Electronics Units Symbol Unit W Watt
Ω Ohm V Volt A Amp F Farad H Henry Hz Hertz
Section 1.1
a) 6.32 GV
b) 9.8 nA
c) .47 μF
d) 14.2 MW
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