The age, in years, of 10 randomly selected passengers on a flight from Houston to New Orleans were recorded as {23,48,52,34,22,53,19,23,32,27}. Calculate the sample mean age to the nearest integer.(1 point)
Responses
333 years
333 years
33 years
33 years
31 years
31 years
34 years
The sample mean age is calculated by adding up all the ages and then dividing by the number of passengers:
(23 + 48 + 52 + 34 + 22 + 53 + 19 + 23 + 32 + 27) / 10 = 333 / 10 = 33.3
Rounded to the nearest integer, the sample mean age is 33 years.
Therefore, the correct response is "33 years".