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What is the function of the plus or minus sign on the number correlation coefficient?
Wiki User
∙ 15y ago
If the sign is plus, it means the variable move in the same direction. If minus, the variables move in opposite directions (negatively correlated). For instance, temperature and coat sales would be negatively correlated (higher temperature, fewer coat sales).
Wiki User
∙ 15y ago
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What is the range of a set of numbers?
The biggest number in the set minus the smallest one.
How is the accuracy of a poll expressed?
sampling errorAnother VIew: PROBABILITY - as expressed in plus or minus a certain number of percentage points.
Does the curve in a normal distribution stop at plus or minus 3 standard deviations?
No. The curve in a normal distribution goes on out to plus and minus infinity. You might never see any observations out there, but if you were to make an infinite number of observations, you theoretically would.
If a standard number cube or die is rolled what is the probability that a 4 does not land face up?
If a standard number cube or die is rolled, the probability that a 4 does not land face up is five out of six, or (six minus one) out of six.
What is the value of 43?
It is 3 minus 4 = -1
Is r0.45 a strong correlation?
No, it's a small enough value that it doesn't suggest any correlation at all. There's no hard-and-fast rule for interpreting the correlation coefficient: a very strong correlation in one discipline might be considered weak in others, and the correlation coefficient might be misleading in some cases. But most of the time, you want r to be at least plus or minus 0.9 before even thinking about any relation between the data.
What is the coefficient of k in -k?
-k = -1*k, so the coefficient is minus 1
What plus and minus signs mean in correlation mean?
They equal a minus and two +'s or two -'s equal a + :)
How do you type in minus numbers into a calculator?
Most calculators have a +/- (+ is positive, - is negative) symbol on them, which allows you to use the negative function. To do so, simply key in the number, then hit the +/- sign, which will then put the number in negative (minus) status. But if you already have a negative number, for example if you key in 25 - 30, you will have a -5, then you can hit the symbol to make it a positive number if that's what you want. In other words, when you hit that function, it will give you the opposite of what's in it at the time. For example, if the display shows a positive number and you hit that function, you will then have a negative number. If it shows a negative number and you hit that function, you will then have a positive number.
Why is there 2 minus signs at the start of a Trim Excel formula?
All functions in Excel start with the = sign. So you may be mistaking that for two minus signs. A minus sign will have no impact on an TRIM function as it is a text function.All functions in Excel start with the = sign. So you may be mistaking that for two minus signs. A minus sign will have no impact on an TRIM function as it is a text function.All functions in Excel start with the = sign. So you may be mistaking that for two minus signs. A minus sign will have no impact on an TRIM function as it is a text function.All functions in Excel start with the = sign. So you may be mistaking that for two minus signs. A minus sign will have no impact on an TRIM function as it is a text function.All functions in Excel start with the = sign. So you may be mistaking that for two minus signs. A minus sign will have no impact on an TRIM function as it is a text function.All functions in Excel start with the = sign. So you may be mistaking that for two minus signs. A minus sign will have no impact on an TRIM function as it is a text function.All functions in Excel start with the = sign. So you may be mistaking that for two minus signs. A minus sign will have no impact on an TRIM function as it is a text function.All functions in Excel start with the = sign. So you may be mistaking that for two minus signs. A minus sign will have no impact on an TRIM function as it is a text function.All functions in Excel start with the = sign. So you may be mistaking that for two minus signs. A minus sign will have no impact on an TRIM function as it is a text function.All functions in Excel start with the = sign. So you may be mistaking that for two minus signs. A minus sign will have no impact on an TRIM function as it is a text function.All functions in Excel start with the = sign. So you may be mistaking that for two minus signs. A minus sign will have no impact on an TRIM function as it is a text function.
An even number minus a odd number?
"IT IS ALWAYS A ODD"
What is a minus number divided by a minus number?
A plus number.
What is the domain of the function f of x 3 over 3x minus 24?
All real number excluding x = 8
An odd number minus an odd number?
An odd number minus an odd number is an even number.
How many protons neutron and electrons are in a carbon isootope?
Do not come to WikiAnswers to have your homework done for you. The number of protons and electrons can be found by the atomic number and the number of neutrons is a function of the atomic weight minus the atomic number.
What is gravitational equilibrium?
Mass times acceleration minus dynamic pressure squared times area times coefficient of drag
What does a negative number minus a positive number equal?
A negative number minus a positive number will always be a negative number.
