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Dividing this by the 10% of all students that are computer science majors, we arrive at the answer: 3% / 10% = 30 / 100 or 30% of all computer science majors are female. This example is closely related to the concept of conditional probability .
Grade (slope) The grade (US) or gradient (UK) (also called stepth, slope, incline, mainfall, pitch or rise) of a physical feature, landform or constructed line refers to the tangent of the angle of that surface to the horizontal. It is a special case of the slope, where zero indicates horizontality. A larger number indicates higher or steeper ...
The duty cycle is defined as the ratio between the pulse duration, or pulse width ( ) and the period ( ) of a rectangular waveform. Spectrum in relation to duty cycle. A duty cycle or power cycle is the fraction of one period in which a signal or system is active. [1] [2] [3] Duty cycle is commonly expressed as a percentage or a ratio.
For example, let’s say you received $100 in dividends last year. You held one share of stock worth $1,000. As a result, $100/$1,000 = 10%. So, the dividend yield means you would estimate a 10% ...
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For B = 10% one requires n = 100, for B = 5% one needs n = 400, for B = 3% the requirement approximates to n = 1000, while for B = 1% a sample size of n = 10000 is required. These numbers are quoted often in news reports of opinion polls and other sample surveys .
A confidence interval for the parameter , with confidence level or coefficient , is an interval determined by random variables and with the property: The number , whose typical value is close to but not greater than 1, is sometimes given in the form (or as a percentage ), where is a small positive number, often 0.05.
The top 10% richest American households had an average of $8.1 million in all assets put together, which may include real estate, cash value life insurance, savings bonds etc.
EC 50 is a measure of concentration, expressed in molar units (M), where 1 M is equivalent to 1 mol / L. The EC 50 of a graded dose response curve therefore represents the concentration of a compound where 50% of its maximal effect is observed. [4] The EC 50 of a quantal dose response curve represents the concentration of a compound where 50% ...
The most comprehensive formula is: Return on investment (%) = (current value of investment if not exited yet or sold price of investment if exited + income from investment − initial investment and other expenses) / initial investment and other expenses x 100%.