Question

if the formula *photo* were used to find the r-value of the following data, what would be the value of x?

Answer 1

Given:

The formula to ifind r- value of data.

Required:

`\text{ What would be the value }\bar{x}?`

Step-by-step explanation:

Mean is the sum (total) of all the values in a set of data, such as numbers or measurements, divided by the number of values on the list.

So,

`\begin{gathered} \bar{x}=(12+13+14+15+16)/(5) \\ =(70)/(5) \\ =14 \end{gathered}`

Answer:

Option D is correct.