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no, z score can be negative but a probability is a always positive between 0 and 1.

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16y ago

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Does a negative z score always yield a negative percentile?

A percentile is always between 0% and 100%, never negative.


What is the reason for negative relationship between bond price and yield?

The Present Value (value now) of a fixed cashflow, paid in the future is calculated using the following formula; Present Value = Cashflow/(1+ yield) As the yield rises, the PV falls.


Why do negative and negative become positive?

A negative and a negative can yield a positive result in some cases.SubtractionSubtracting a negative number is the same as adding its negative value, which is positive. So if the subtracted number is larger in value, the answer will be positive.(-4) - (-3) = (-4) + 3 = (-1) * the subtracted number was not large enough(-4) - (-8) = (-4) + 8 = 4 *the subtracted number was large enough to yield a positiveMultiplication and DivisionWhenever a negative number and a negative number are multiplied or divided, the negative signs "cancel out" and the result is positive.(-2) x (-3) = 6(-6) / (-3) = 2A multiplication or division involving one negative and one positive will, however, have a negative result.


When your multiplying a positive and a negative with the answer be a positive?

When you multiply a positive number by a negative number, the result is always negative, not positive. This is because multiplication can be thought of as repeated addition, and adding a negative value reduces the total. Therefore, the product of a positive and a negative number will never yield a positive result; it will always be negative.


What is x divided by negative nine?

X divided by negative nine is expressed mathematically as ( \frac{x}{-9} ) or ( -\frac{x}{9} ). This represents a value that is the result of taking ( x ) and dividing it by negative nine, which will yield a negative result if ( x ) is positive, and a positive result if ( x ) is negative.


What is the Formula for percentage yield?

Percentage yield = (Actual yield / Theoretical yield) x 100% The percentage yield for a reaction is a value between 0 to 100 percent.


How do you calculate reduction in yield?

The first step in calculating the reduction in yield is to determine the year ten surrender value. You will then need to determine a new surrender value. The final step is to subtract the new surrender value from the unreduced yield.


What is the square root of the product of 10 and a?

The square root of the product of 10 and ( a ) can be expressed as ( \sqrt{10a} ). This represents the value that, when multiplied by itself, gives the product ( 10a ). If ( a ) is a non-negative number, ( \sqrt{10a} ) will yield a non-negative result.


How do you predict whether a power will be negative or positive?

To predict whether a power will be negative or positive, examine the base and the exponent. If the base is positive, any exponent—whether positive or negative—will yield a positive result. Conversely, if the base is negative, an even exponent results in a positive value, while an odd exponent produces a negative value. Thus, the sign of the power depends on both the sign of the base and whether the exponent is odd or even.


How do you use positive number in a sentence?

A negative number multiplied by a negative number will yield a positive number.


How do you calculate yield?

Book yield, also called yield to maturity can be calculated by the time period rooted of the face value over the present value minus one. The book yield is a percentage that shows how much the bond gains a year until its maturity.


Researchers are studying yield of a crop in two locations The researchers are going to compare two independent 90 percent confidence intervals for the mean yield in each location The probability that?

.99