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using a survey, we have obtained a large dataset of how many close friends people have. its mean is 6 and its median is 4. the variance is 64. we calculate the standard scores. what is the value of the median of the standardized dataset?



Answer :

The standard median value of the data set is -0.25.

The standard value of any data is the converted value of the variable, such that the mean of the data set is 0 and the standard deviation is 1.

To convert any data set to its standard form we use the equation

(X - μ)/σ

where,

μ = mean

σ = standard deviation

here,

μ = 6

σ = √64 = 8

Now median is that value which gives the midpoint of the frequencies.

Hence the standard median should be the standard value of the median obtained from the data set which is 4

Hence standard median

= (4 - 6)/8

= -2/8

= -0.25

To learn more about standard value visit

https://brainly.com/question/13579780

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