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What else can I help you with?
Can probability values be negative?
No. Probability values always have to be positive.
How do you find the quadrant number of a point?
If the points have both positive y-values and x-values it is quadrant 1 If the points have a negative x-value and a positive y-value it is quadrant 2 If the points have both negative y-values and x-values it is quadrant 3 If the points have a positive x-values and a negative y-value it is quadrant 4
Are electron affinity values usually positive or negative numbers?
Positive for nonmetals and negative for metals
Positive and negative implications of the value orientations of Filipinos on national development goals?
Filipino people have positive and negative aspects of their values. It is important to recognize the positive aspects of these values in order for them achieve their national development goals.
Which is the first quadrant in a coordinate grid?
The top right one... it is the first because it is where both the x-value and y-values are positive. The second quadrant is the top left. The x-values are negative and the y-values are postive. The third quadrant is the bottom left. The x-values are negative and the y-values are negative. The fourth quadrant is the bottom right. The x-values are positive and the y-values are negative.
How do you find covariance of two variables?
The covariance between two variables is simply the average product of the values of two variables that have been expressed as deviations from their respective means. ------------------------------------------------------------------------------------------------- A worked example may be referenced at: http://math.info/Statistics/Covariance
What is the sign convention that results from the above definitions?
The sign convention resulting from the above definitions is that positive values indicate a direction or quantity that is considered to be in the same direction as the chosen positive axis, while negative values indicate a direction or quantity that is opposite to the chosen positive axis.
How is sph measured?
Sph (sphere) is a measurement of refractive error in eyeglass prescriptions, indicating the amount of nearsightedness or farsightedness. It is measured in diopters. Positive sph values indicate farsightedness, while negative values indicate nearsightedness.
What is the difference between correlation and covariance?
Correlation is scaled to be between -1 and +1 depending on whether there is positive or negative correlation, and is dimensionless. The covariance however, ranges from zero, in the case of two independent variables, to Var(X), in the case where the two sets of data are equal. The units of COV(X,Y) are the units of X times the units of Y. correlation is the expected value of two random variables (E[XY]),whereas covariance is expected value of variations of two random variable from their expected values,
Positive and negative used in temperature?
In temperature measurement, "positive" and "negative" typically refer to the sign of the value on the Celsius or Fahrenheit scales. Positive temperatures indicate warmth above the freezing point of water (0°C or 32°F), while negative temperatures indicate cold below that point. In the context of thermodynamics, positive values can signify heat flow into a system, whereas negative values might indicate heat flow out of a system. This distinction is crucial in various scientific and engineering applications.
How do you calculate a variance covariance matrix explain with an example?
variance - covariance - how to calculate and its uses
What are the release dates for Covariance - 2011?
Covariance - 2011 was released on: USA: 20 September 2011
When subtracting values from the mean use only negative or positive differences?
When subtracting values from the mean, you typically calculate the differences as either positive or negative based on whether the individual values are above or below the mean. Positive differences indicate values that are greater than the mean, while negative differences represent values that are less than the mean. This approach helps in understanding the distribution of data around the mean and can be useful in statistical analyses, such as calculating variance or standard deviation.
Distinguish between analysis of variance and analysis of covariance?
) Distinguish clearly between analysis of variance and analysis of covariance.
What is the unit of measurement of a lens refractive power?
The unit of measurement for lens refractive power is diopters (D), which indicates the strength of the lens to bend light. Positive values indicate converging power (for correcting farsightedness), while negative values indicate diverging power (for correcting nearsightedness).
For what values of n is -2n positive?
[ -2n ] is positive for all negative values of 'n' .
Do you go up or down on a coordinate?
In a coordinate system, whether you go up or down depends on the direction of movement along the vertical axis (usually the y-axis). Moving up corresponds to increasing y-values, while moving down corresponds to decreasing y-values. In a Cartesian plane, positive y-values indicate upward movement, and negative y-values indicate downward movement.
