Question

Find the mean ,median,mode and range using the following data . {82,89,92,89,89}

Answer 1

Answer:

mean= 88.2

median= 89

mode= 3

range= 10

Step-by-Step Explanation:

mean=

$mean = \frac{sum \: of \: values}{total \: number \: of \: values}$

$mean = \frac{82 + 89 + 92 + 89 + 89}{5} = \frac{441}{5} = 88.2$

$median = the \: values that \: lies \: in \: the \: middle \: of \: data$

$median = 89$

$mode = occurs \: most \: frequently \: in \: the \: data$

$mode = 3$

$range = higher \: value - lowest \: value$

$range = 92 - 82 = 10$