Question Details

251.Determine the sample mean of the data 5,4,8,6,1,0,2,6.

252.Determine the median of the data 2,4,6,8,10,12,14.

253.Determine the mode of the data 2,4,6,2,5,6,2,9,4,5,2,1.

254.Compute the sample standard deviation of the data 5,4,8,6,1,0,2,6.

255.What is the range of the following set of data: 3,7,2,1,8?

256.Calculate a one standard deviation tolerance interval for the data that has a sample mean of 28,475 and a

standard deviation of 9,369.

257.Calculate a two standard deviation tolerance interval for the data that has a sample mean of 28,475 and a

standard deviation of 9,369.

258.Calculate a three standard deviation tolerance interval for the data that has a sample mean of 28,475 and a

standard deviation of 9,369.

259.If the median of a data set is 760 and the upper quartile is 950, and the lower quartile is 650, what is the

interquartile range?

260.If the median of the data set is 40 and the upper quartile is 42 and the lower quartile is 37, what is the

interquartile range?