answersLogoWhite

0

What else can I help you with?

Related Questions

What The sum of the difference of score around the mean is?

The sum of the differences between each score and the mean is always zero. This is because the mean is the "center" of the data and any deviation from the mean in one direction is offset by an equal deviation in the opposite direction. This property is essential in understanding the concept of the mean as a measure of central tendency.


What is the Sum of deviation from the mean is?

The sum of deviations from the mean, for any set of numbers, is always zero. For this reason it is quite useless.


What is the deviation of 28 63 50 53 36 40?

It depends on what the deviation is from. Also, the sum of the deviations from any fixed number will always be zero.


Can the sum of squared deviation have a value of less than zero?

No. The square of a number is always positive, so the sum of several of them must also be positive.


How do you find the mean from raw score z score and standard deviation?

To find the mean from a raw score, z-score, and standard deviation, you can use the formula: ( \text{Raw Score} = \text{Mean} + (z \times \text{Standard Deviation}) ). Rearranging this gives you the mean: ( \text{Mean} = \text{Raw Score} - (z \times \text{Standard Deviation}) ). Simply substitute the values of the raw score, z-score, and standard deviation into this formula to calculate the mean.


Which measure of central location will the sum of the deviation of each value from the data's average will always be zero?

the mean %100


What is the sum of all deviations of a data value from a measure of central location that will always be zero?

Difference (deviation) from the mean.


What is the z value for an IQ score of 100?

IQ is distributed normally, with a mean of 100 and a standard deviation of 15. The z-score of 100 is therefore:(value-mean)*standard deviation= (100-100)*15= 0More generally, a raw score that is equivalent to the mean of a normal distribution will always have a z-score of 0.


What is the sum of squared deviation?

The variance.


Calculate a deviation score?

27


Which is better a score of 92 on a test with a mean of 71 and a standard deviation of 15 or a score of 688 on a test with a mean of 493 and a standard deviation of 150?

score of 92


Why use the T score?

T-score is used when you don't have the population standard deviation and must use the sample standard deviation as a substitute.

Trending Questions
How do you find the degrees of freedom when using the t distribution to estimate or test the mean of a sample from a single population? What is the probability a well shuffled pack of 52 cards a card is drawn at random find the probability that it is either a heart or a queen? Two variables are said to display correlation if? What is the productivity tool that is most appropriate for creating advanced tabulation? Why are the results for theoretical and experimental probability different? Define qualitative and quantitative? What is chances of becoming pregnant at 40 with a one night stand? How many digits are there in the numbers 1 - 1000? How are bar graphs and histograms similar? Where are the dependent and independent variables located on a graph explain with example? What is true about histograms? Integers a b c and d not necessarily distinct are chosen independently and at random from 0 to 2007 inclusive What is the probability that ad-bc is even? Can a graph help you interpret data? How many ways can an adviser chosen 4 students from a class of 12 if they are given a different task? What is net sown area? What is the percentage of red heads in the US? Formulating testable hypotheses before conducting research is most directly useful for restraining a thinking error known as? Find the probability that in a family of 4 children will be a at least 1 boy b At least 1 boy and 1 girl Assume that the probability of a male birth is 12? Does a line graph show the relationship between three variables? What is a double line graph used for?