DNP- DATA ANALYSIS
Please use the attached to complete
TOPIC: Working with Inferential Statistics
This course helps you develop a basic understanding of statistics. Two distinct types of statistics are addressed: descriptive and inferential. In this assignment, you will have the opportunity to use the SPSS program. SPSS makes it easy to analyze data using specific tests. This assignment will give you practice with t-tests and ANOVA. Be sure to review the videos before undertaking this practice.
General Requirements:
Use the following information to ensure successful completion of the assignment:
· For assistance with accessing SPSS, refer to the resources “How to Use SPSS From the GCU Server” and “How to Install SPSS on Your Computer.”
· Before beginning this assignment, be sure to view the tutorial videos provided as Topic Materials: (1) SPSS for Beginners 6a: One-Sample T-Tests and Confidence Intervals; (2) SPSS for Beginners 6c: Independent-Samples T-Tests and Confidence Intervals; (3) Oneway ANOVA – SPSS (Part 1); (4) ANOVA 1: Calculating SST (Total Sum of Squares); and (5) Introduction to Statistics: Inferential Statistics.
· Doctoral learners are required to use APA style for their writing assignments. The APA Style Guide is located in the Student Success Center.
· You are not required to submit this assignment to LopesWrite.
Directions:
Open SPSS and complete the following:
SPSS Output
Open SPSS and obtain an output (as in the tutorial videos) with the following results highlighted.
Have children exposed to movies created before 1980 caused more injuries than children exposed to movies after 1980?
Which group has caused more injuries: children exposed to movies created between 1937-1960, children exposed to movies created between 1961-1989, or children exposed to movies created between 1990-1999?
Determine the statistics using a one-tailed t-test (for question 1) and ANOVA (for question 2). Be sure to describe how you ensured that the assumptions for each test were met prior to doing the one-tailed t-test and ANOVA. Justify your choice with references.
Data Set:
“Data Set: Violence, Children, and Movies” is provided as a Topic Material.
Summary:
Write a 250-500 word summary of your results and how this statistical analysis may be applied to your prospectus. Use the “Working With Inferential Statistics Template” to present your data and embed the table in your paper. Include your SPSS output as an appendix in the paper.
Working with Inferential Statistics Template
Table 1.
Independent Sample t-Test Results
Levene’s Test for Equality of Variances
t-Test for Equality of Means
F
Sig.
t
df
Sig. (2-tailed)
Mean Difference
Std. Error Difference
95% Confidence Interval of the Difference
Variable Name
Equal variances assumed
Equal variances not assumed
##
##
Lower
upper
Note: As required
Table 2.
ANOVA Results
N
Mean
Std. Deviation
Std. Error
95% Confidence Interval for Mean
Minimum
Maximum
Lower Bound
Upper Bound
Variable 1
Variable 2
Variable 3
Total
Note: As required
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0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 1 0 0 0 0 0 0 4560 2 1 1 0 1 1 4560 1
3 1 2 0 1 1 1 1 0 0 1 1 0 0 0 0 0 0 4740 0 0 0 0 0 0 3 0 3 0 0 0 0 0 0 0 0 0 4740 0 0 0 0 0 0 500 1 0 1 0 0 0 0 0 0 0 0 0 1973 0 0 0 0 0 0 4980 0 0 0 0 0 0 1977 4560 0 0 0 0 0 0 4980 3 1 2 1 1 0 5100 5 3 3 1 2 2 1982 4 3 3 2 1 1 4680 0 0 0 0 0 0 0 0 0 0 0 0 1986 4380 2 2 0 0 2 2 4140 3 2 1 1 2 1 1988 4440 6 3 2 0 4 3 5 3 3 2 2 1 1989 35 0 0 0 0 0 0 1989 4980 2 1 1 0 1 1 4440 1 1 0 0 1 1 1990 4440 5 3 2 0 3 3 1990 3 0 3 0 0 0 1990 4440 5 2 2 0 3 2 1990 1 1 0 0 1 1 0 0 0 0 0 0 1991 3 1 2 0 1 1 1991 4920 3 2 1 0 2 2 1 1 1 1 0 0 1992 4560 0 0 0 0 0 0 1992 5100 3 2 1 0 2 2 1992 5040 1 0 1 0 0 0 6 0 0 0 0 0 0 1993 2 2 2 2 0 0 1993 4260 0 0 0 0 0 0 2 2 1 1 1 1 1994 4560 0 0 0 0 0 0 1994 5400 9 2 8 1 1 1 1994 5160 1 0 1 0 0 0 1994 4560 0 0 0 0 0 0 4380 2 2 1 1 1 1 1995 4680 1 0 0 0 1 0 1995 4680 0 0 0 0 0 0 1995 5400 990 1 0 1 0 0 0 1995 4440 1 1 0 0 1 1 1995 4860 3 1 3 1 0 0 1995 4860 0 0 0 0 0 0 4920 800 0 0 0 0 0 0 1996 5400 5 2 4 1 1 1 5640 3 2 1 0 2 2 1997 4440 3 1 2 0 1 1 1997 4620 0 0 0 0 0 0 1997 3 2 1 0 2 2 1997 4680 0 0 0 0 0 0 1997 3 2 1 0 2 2 3 1 2 0 1 1 1998 5280 986 5 2 3 0 2 2 1998 5160 3 2 2 1 1 1 1998 4860 492 0 0 0 0 0 0 5340 2 0 2 0 0 0
2
1
Title
Year
Length
Violence time
Injuries
Fatal injuries
Good/neutral injuries
Good/neutral fatalities
Bad injuries
Bad fatalities
Snow White and the Seven Dwarfs
1
9
3
5
0
4
474
Fantasia
1940
7200
307
Pinocchio
52
8
432
Dumbo
1941
3780
75
Bambi
1942
4140
252
The Three Caballeros
1945
42
6
210
Fun and Fancy Free
1947
4380
552
The Adventures of Ichabod and Mr. Toad
1949
4080
527
Cinderella
1950
4560
273
Alice in Wonderland
1951
4440
316
Peter Pan
1953
863
Lady and the Tramp
1955
35
Sleeping Beauty
1959
4
500
599
101 Dalmations
1961
4740
492
The Sword in the Stone
1963
1012
The Jungle Book
1967
4680
676
A Boy Named Charlie Brown
1969
5100
109
The Aristocats
1970
354
Snoopy Come Home
1972
4
800
Charlotte’s Web
1973
5640
164
Robin Hood
4980
814
The Many Adventures of Winnie the Pooh
1977
65
The Rescuers
675
The Fox and the Hound
1981
717
The Last Unicorn
1982
743
The Secret of NIMH
5200
522
The Care Bears Movie
1985
471
An American Tail
1
986
4860
701
The Great Mouse Detective
798
The Land Before Time
1988
484
Oliver and Company
293
All Dogs Go to Heaven
1989
5340
554
Kiki’s Delivery Service
6180
The Little Mermaid
517
Duck Tales: The Movie
1
990
494
Happily Ever After
1071
Jetsons: The Movie
4920
221
The Nutcracker Prince
428
The Rescuers Down Under
4620
673
An American Tail: Fievel Goes West
1991
4500
873
Beauty and the Beast
5040
786
The Princess and the Goblin
659
Aladdin
1992
5400
968
Fern Gully: The Last Rainforest
475
Little Nemo: Adventures in Slumberland
578
Tom and Jerry: The Movie
501
My Neighbor Totoro
1993
5160
Once Upon a Forest
4260
300
We’re Back! A Dinosaur’s Story
479
The Lion King
1994
5280
838
The Pagemaster
836
The Swan Princess
788
Thumbelina
410
The Troll in Central Park
900
Arabian Knight
1995
542
Balto
338
A Goofy Movie
127
Gumby: The Movie
The Pebble and the Penguin
1026
Pocahontas
323
Toy Story
246
All Dogs Go to Heaven 2
1996
The Hunchback of Notre Dame
1006
Anastasia
1997
630
Babes in Toyland
704
Cats Don’t Dance
311
Hercules
5520
974
Pippi Longstocking
172
The Swan Princess 2
4320
932
A Bug’s Life
1998
5700
1098
Mulan
Quest for Camelot
1447
The Rugrats Movie
The King and I
1999
855
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