22. a random sample is obtained from a normal population with a mean of μ = 95 and a standard deviation of σ = 40. the sample mean is m = 86. a. is this a representative sample mean or an extreme value for a sample of n = 16 scores? b. is this a representative sample mean or an extreme value for a sample of n = 100 scores? gravetter, frederick j. statistics for the behavioral sciences (p. 222). cengage learning. kindle edition.

Questions 7-8. use the following table to answer. year 2006 2007 2008 2009 2010 2011 2012 2013 cpi 201.6 207.342 215.303 214.537 218.056 224.939 229.594 232.957 7. suppose you bought a house in 2006 for $120,000. use the table above to calculate the 2013 value adjusted for inflation. (round to the nearest whole number) 8. suppose you bought a house in 2013 for $90,000. use the table above to calculate the 2006 value adjusted for inflation. (round to the nearest whole number)

If t8 = 4 and t12 = −2, find the first three terms of the arithmetic sequence.

What is the equation of a line that passes through points (0, 4) and (-4,-8)?