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A Dictionary of Computing. measures of location Quantities that represent the average or typical value of a random variable (compare measures of variation). They are either properties of a probability distribution or computed statistics of a sample. Three important measures are the mean, median, and mode.

IMAGESNEWSVIDEOS
A Dictionary of Computing. measures of location Quantities that represent the average or typical value of a random variable (compare measures of variation). They are either properties of a probability distribution or computed statistics of a sample. Three important measures are th

Ahmed

what is confidence interval estimate and its formula in getting it

There are two coins on a table. When both are flipped, one coin land on heads eith probability 0.5 while the other lands on head with probability 0.6. A coin is randomly selected from the table and flipped.
(a) what is probability it lands on heads?
(b) given that it lands on tail, what is the Condi

outlier is an observation point that is distant from other observations.

Gidigah

what is its effect on mode?

Usama

Outlier have little effect on the mode of a given set of data.

Gidigah

How can you identify a possible outlier(s) in a data set.

Daniel

The best visualisation method to identify the outlier is box and wisker method or boxplot diagram. The points which are located outside the max edge of wisker(both side) are considered as outlier.

Akash

@Daniel Adunkwah - Usually you can identify an outlier visually. They lie outside the observed pattern of the other data points, thus they're called outliers.

Ron

what is completeness?

Muhammad

I am new to this. I am trying to learn.

Dom

I am also new Dom, welcome!

Nthabi

thanks

Dom

please my friend i want same general points about statistics. say same thing

sorry question a bit unclear...do you mean how do you analyze quantitative data? If yes, it depends on the specific question(s) you set in the beginning as well as on the data you collected. So the method of data analysis will be dependent on the data collecter and questions asked.

Bheka

how to solve for degree of freedom

saliou

Quantitative data is the data in numeric form. For eg: Income of persons asked is 10,000. This data is quantitative data on the other hand data collected for either make or female is qualitative data.

Rohan

*male

Rohan

Degree of freedom is the unconditionality. For example if you have total number of observations n, and you have to calculate variance, obviously you will need mean for that. Here mean is a condition, without which you cannot calculate variance. Therefore degree of freedom for variance will be n-1.

Rohan

data that is best presented in categories like haircolor, food taste (good, bad, fair, terrible) constitutes qualitative data

Bheka

vegetation types (grasslands, forests etc) qualitative data

Bheka

I don't understand how you solved it can you teach me