Use the given frequency distribution to find the (a) class width
(b) class midpoints
(c) class boundaries

Temperature (°F):
40-42
43-45
46 48
49 51
52-54
55 57
58-60

Frequency
1
3
5
11
7
7
1

(a) What is the class width?

( Type an integer or a decimal)

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)