Calculate the 5 number summary and the interquartile range of the following data: 37, 35, 34, 58, 30, 62, 45, 12, 49, 6, 32, 27, 25, 18, 4237, 35, 34, 58, 30, 62, 45, 12, 49, 6, 32, 27, 25, 18, 42 Q1 =  Q2 =  Q3 =  Min =  Max =  IQR =

Compute 70th percentile and compute the interquartile range 50,47,58,53,66,81,73,65,51,71,58

the driving distances (miles) to wor of 30 people are shown below. assume the population standard deviation is 8 miles. Find: 12, 9, 7, 3, 27, 21, 2, 30, 7, 4, 1, 10, 2, 9, 2, 28, 7, 10, 13, 6, 13, 7, 3, 13, 6, 6, 3, 13 ,12, 16, 18 a) the point estimate of the population mean  b) the margin of error for a 95% confidence interval  c) contruct a 95% confidence interval for the population mean.

The numbers of "near misses" recorded for the last 20 months at Lima International Airport are 3, 2, 3, 2, 2, 3, 5, 1, 2, 2, 4, 4, 2, 6, 3, 5, 2, 5, 1, and 3. Click here for the Excel Data File Determine the mean number of misses per month and the limits on the number of misses per month. (Leave no cells blank - be certain to enter "O" wherever required. Round your answers to 2 decimal places.) Mean number of defects per unit LCL UCL Are there any months where the number of near misses is out of control? O Yes O No MacBook Air