Use the Wilcoxon rank-sum test. Movie Gross Refer to Data Set 9 in Appendix B. Use the amounts of money grossed by movies with ratings of PG or PG-13 as one sample, and use the amounts of money...

STATDISK:

Data set name is Movies.

Minitab:

Worksheet name is MOVIES.MTW.

Excel:

Workbook name is MOVIES.XLS.

TI-83/84 Plus:

App name is MOVIES and the file names are the same as for text files.

Text file names:

MVBUD, MVGRS, MVLEN, MVRAT.

MPAA

Budget ($)

Gross ($)

Length

Viewer

Title

Rating

in Millions

in Millions

(min)

Rating

8 Mile

R

41.0

117

110

6.7

Alone in the Dark

R

20.0

5

96

2.2

Aviator

PG-13

116.0

103

170

7.6

Big Fish

PG-13

70.0

66

125

8.0

Bourne Identity

PG-13

75.0

121

119

7.4

Break-Up

PG-13

52.0

116

105

5.8

Charlie’s Angels: Full Throttle

PG-13

120.0

101

106

4.8

Collateral

R

65.0

100

120

7.7

Crash

R

6.5

55

113

8.3

Daddy Day Care

PG

60.0

104

92

5.7

DaVinci Code

PG-13

125.0

213

149

6.5

Eternal Sunshine

R

20.0

34

108

8.6

From Justin to Kelly

PG

5.0

12

81

1.9

Harry Potter Goblet of Fire

PG-13

150.0

290

157

7.8

Hostel

R

4.5

47

94

5.8

House of the Dead

R

7.0

10

90

2.0

Last Samurai

R

100.0

111

154

7.8

Million Dollar Baby

PG-13

30.0

100

132

8.4

Pirates of the Carribbean (II)

PG-13

225.0

322

150

7.5

Rollerball

PG-13

70.0

19

97

2.7

S.W.A.T.

PG-13

80.0

117

117

6.0

Secret Window

PG-13

40.0

48

96

6.3

Signs

PG-13

70.0

228

106

7.0

Silent Hill

R

50.0

47

127

6.6

Son of the Mask

PG

74.0

17

94

2.0

Spider-Man 2

PG-13

200.0

373

127

7.8

Star Wars III

PG-13

113.0

380

140

8.0

Sum of All Fears

PG-13

68.0

118

124

6.4

The Pianist

R

35.0

33

150

8.5

The Village

PG-13

72.0

114

108

6.6

Van Helsing

PG-13

160.0

120

132

5.3

Vanilla Sky

R

68.0

101

136

6.8

Walk the Line

PG-13

29.0

120

136

8.1

War of the Worlds

PG-13

132.0

234

116

6.7

Wedding Crashers

R

40.0

209

119

7.3