Write the appropriate notation de a. Population Mean: set of births re varia b. Sample Mean: C. Population Variance:

Use the data in the following​ table, which lists carbon dioxide concentrations​ (in parts per​ million) for each year from 1960 to​ 2009, with projected values used for the last four years. After finding the values of the mean and range for each​ decade, find the values of x​,and R. Also find the values of LCL and UCL for an R​ chart, and find the values of LCL and UCL for an x chart. Atmospheric Carbon Dioxide Concentrations (in parts per million)     1960s 313.3 315.1 315.8 317.2 319.4 320.4 321.9 323.2 324.8 326.4 1970s 327.9 329.7 331.5 333.1 334.8 335.3 337.1 337.9 340.5 341.6 1980s 342.8 344.8 345.8 347.1 349.1 350.6 352.1 352.8 355.4 355.8 1990s 357.5 358.9 360.7 361.9 363.9 365.3 366.4 367.8 369.6 370.5 2000s 372.2 374.7 376.2 376.6 377.8 379.5 381.1 382.7 384.6 385.8 x=enter your response here ​(Round to three decimal places as​ needed.)…

A data set has five values. The largest value is 26. The median is 19. The mode is 15. The mean is 19.2. The data, in order from least to greatest is:  ,  ,  ,  ,

he following refer to the following data set: 93 32 100 28 82 93 30 72 84 63 What is the mean (¯xx¯) of this data set?mean =  (Please show your answer to one decimal place.)What is the median of this data set?median = What is the mode of this data set?mode =