The following data show the number of hours spent watching television for 10 randomly selected freshmen attending a liberal arts college in the midwest. hours of television viewed weekly 12 17 19 15 12 18 11 15 12 12 calculate the range, variance, standard deviation, and interquartile range for the sample data. the range for the data set is nothing. (type an integer or a decimal. do not round.) the sample variance, s squared, is nothing. (round to two decimal places as needed.)

Range = 19-11 = 13

Median = (12+15)/2 = 13.5

Mean = 14.3

IQR = 5

Variance = 8.45

Standard deviation = 2.907

Explanation:

12 17 19 15 12 18 11 15 12 12

Arranging in ascending order

11121212121515171819

Range = 19-11 = 13

Median = (12+15)/2 = 13.5

Interquartile range

Interquartile range is 5

Mean

Variance = 8.45

Standard deviation = 2.907

well, i can't read it so i'll ask you questions about it : )

if you were a reader and you read the introduction, would you want to read more?

does it start with a question? if so, is it something you would want to read about?

and ask any friends or family for their opinion : )

i believe your answer is mountains.