0
The standard error of measurement is always zero when the reliability coefficient equals what number?
Wiki User
∙ 11y ago
.00
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
What do you mean when you say that the coefficient of variation has no units?
Suppose the mean of a sample is 1.72 metres, and the standard deviation of the sample is 3.44 metres. (Notice that the sample mean and the standard deviation will always have the same units.) Then the coefficient of variation will be 1.72 metres / 3.44 metres = 0.5. The units in the mean and standard deviation 'cancel out'-always.
In the term 21y what is the literal coefficient?
The literal coefficient is always the "letter" in the term. Therefore in this equation the "Literal Coefficient is "Y"
What is the longest measurement in mathematics?
You can use any of the standard SI prefixes with the standard unit of length, the meter. However, it's more common to use non-SI units: astronomical units, light-years, and parsecs for large distances, especially in astronomy. The largest of these is the parsec; but you can also use metric prefixes with that, e.g., kiloparsec, or megaparsec.
Is cubit standard?
Few ancient measurements were 'standard'. Generally two people doing business agreed on the standard between them. A cubit was a body-based measurement - supposedly the length of a forearm. To the best of my knowledge, only the 'carob' was a standard measurment - as the seeds of the carob are, apparently, always the same weight.
What is regression coefficient and correlation coefficient?
The strength of the linear relationship between the two variables in the regression equation is the correlation coefficient, r, and is always a value between -1 and 1, inclusive. The regression coefficient is the slope of the line of the regression equation.
What are the methods of minimizing the effects of errors in measurement?
Always repeat the measurement for reliability . Measurement should always be seen up front and not sideways. Use a new scale for better readings.
When do you use standard forms of measurement?
Always.
What do you mean when you say that the coefficient of variation has no units?
Suppose the mean of a sample is 1.72 metres, and the standard deviation of the sample is 3.44 metres. (Notice that the sample mean and the standard deviation will always have the same units.) Then the coefficient of variation will be 1.72 metres / 3.44 metres = 0.5. The units in the mean and standard deviation 'cancel out'-always.
How can you use the word reliability in a sentence?
Her reliability was often questioned as she was always late.
Why the value of correlation coefficient is always between -1 and 1?
Why the value of correlation coefficient is always between -1 and 1?
Why is significant figures important is measurement?
Significant figures are important in measurement because they indicate the precision of a measurement. They help communicate the reliability and accuracy of the measurement to others. By using the appropriate number of significant figures, we can avoid misinterpretations and errors in calculations.
In the term 21y what is the literal coefficient?
The literal coefficient is always the "letter" in the term. Therefore in this equation the "Literal Coefficient is "Y"
What is the literal coefficient of 5x?
x the literal coefficient is the letter tagging along with the number coefficient (the number coefficient is 5, here). number coefficient is also sometimes called leading coefficient. literal coefficient is the variable (which is always a letter: English or latin).
What always effect measurement error in an experiment?
Factors such as instrument precision, human error, environmental conditions, and calibration accuracy can all contribute to measurement error in an experiment. It's important to account for these sources of error and take steps to minimize them in order to ensure the accuracy and reliability of the results.
What always affects measurement error in a experiment?
Factors such as instrument precision, human error, environmental conditions, and random variations in the system can all contribute to measurement error in an experiment. It is important to account for these factors and take measures to minimize their impact in order to ensure the accuracy and reliability of the data collected.
What is the longest measurement in mathematics?
You can use any of the standard SI prefixes with the standard unit of length, the meter. However, it's more common to use non-SI units: astronomical units, light-years, and parsecs for large distances, especially in astronomy. The largest of these is the parsec; but you can also use metric prefixes with that, e.g., kiloparsec, or megaparsec.
Is cubit standard?
Few ancient measurements were 'standard'. Generally two people doing business agreed on the standard between them. A cubit was a body-based measurement - supposedly the length of a forearm. To the best of my knowledge, only the 'carob' was a standard measurment - as the seeds of the carob are, apparently, always the same weight.
