The observations 56, 58, 63 x-5 x+1 75 81, 85 have been arranged in ascending onder of the medias' of the data is 64,
find the value of x

The value of x is 66.

Step-by-step explanation:

The median of a data set is the term that separates the lower half of the set from the upper half.

In a set with even cardinality, the median is given by the mean of it's two middle terms.

In this question:

Cardinality: 8

Middle terms: 4th and 5th, which are x - 5 and x + 1.

The median is 64.

This means that:

The value of x is 66.

is only a line? i think so