contestada

The heights in centimeters of 5 students are: 165, 175, 176, 159, 172 find the sample median, sample mean and sample variance.

Respuesta :

The median is: 176 cm

The mean is: 169.4 cm

The sample variance steps to solve are:

"Work out the Mean (the simple average of the numbers)Then for each number: subtract the Mean and square the result (the squared difference).Then work out the average of those squared differences."

Otras preguntas