Q .2. Use simple regression to see if there is any significant change in real profits...

Q .2. Use simple regression to see if there is any significant change in real profits over time. (Using Excel)

Bob's Real Profit
$40,977.46
$43,055.59
$35,652.90
$33,888.98
$38,100.50
$39,346.52
$30,587.85
$28,261.74
$31,394.09
$33,218.12
$37,989.71
$37,899.32
$42,310.40
$43,916.94
$36,274.07
$34,235.34
$37,594.17
$38,457.01
$30,010.49
$27,735.00
$32,423.16
$33,171.59
$36,624.22
$36,424.14
$40,765.89
$42,595.34
$34,941.99
$33,042.55
$37,539.56
$38,741.28
$30,312.99
$27,232.19
$31,716.82
$32,556.00
$36,628.84
$36,453.94
$40,985.92
$43,020.60
$35,538.57
$33,314.94
$37,376.67
$38,766.05
$30,280.77
$27,515.09
$32,801.94
$33,179.84
$36,784.42
$38,279.24
$42,610.51
$44,031.32
$35,092.19
$32,991.10
$37,338.19
$38,174.58
$30,169.31
$27,736.26
$30,938.52
$31,480.40
$35,317.94
$34,850.41
$40,093.80
$43,590.19
$36,638.51
$34,307.72
$38,165.20
$39,666.29
$29,945.27
$26,785.90
$31,463.88
$31,198.36
$34,628.97
$35,469.75
$40,984.54
$42,230.32
$34,786.05
$33,010.05
$37,466.74
$38,555.37
$29,930.83
$27,120.02
$31,336.66
$31,161.55
$35,229.86
$35,825.63
$40,117.09
$42,191.40
$35,381.10
$32,609.91
$36,294.82
$37,742.67
$29,391.27
$26,428.62
$30,914.48
$31,198.30
$35,395.77
$36,063.68
$40,815.77
$42,232.40
$33,833.75
$32,214.95
$36,351.62
$38,132.14
$29,251.63
$27,579.49
$31,099.74
$32,846.78
$36,648.48
$35,950.59

$35,193.79

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Expert Solution

orchestra answered 1 year ago

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Use simple regression to see if there is any significant change in real profits over time....

Use simple regression to see if there is any significant change in real profits over time. use the following data. Bob's Real Profit $40,977.46 $43,055.59 $35,652.90 $33,888.98 $38,100.50 $39,346.52 $30,587.85 $28,261.74 $31,394.09 $33,218.12 $37,989.71 $37,899.32 $42,310.40 $43,916.94 $36,274.07 $34,235.34 $37,594.17 $38,457.01 $30,010.49 $27,735.00 $32,423.16 $33,171.59 $36,624.22 $36,424.14 $40,765.89 $42,595.34 $34,941.99 $33,042.55 $37,539.56 $38,741.28 $30,312.99 $27,232.19 $31,716.82 $32,556.00 $36,628.84 $36,453.94 $40,985.92 $43,020.60 $35,538.57 $33,314.94 $37,376.67 $38,766.05 $30,280.77 $27,515.09 $32,801.94 $33,179.84 $36,784.42 $38,279.24 $42,610.51 $44,031.32 $35,092.19 $32,991.10 $37,338.19 $38,174.58 $30,169.31 $27,736.26 $30,938.52...

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