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The investigators learned about theme park perferences among high school students.
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Theme Parks
By: Alyssa, Nabria, Sophia
Theme Parks
By: Alyssa, Nabria, Sophia
Located in San Diego, CA
Open From: 10 a.m. to 7:30 p.m.
Child Price: $65.00Adult Price: $73.00
Located in Buena Park, CA
Open From: 10 a.m. to 10 p.m.
Child Price: $28.99Adult Price: $57.99
Located in Hollywood, CAOpen From: 10 a.m. to 7 p.m.
Child Price: $80Adult Price: $80
Located in Anaheim, CAOpen From: 8 a.m. to 12 a.m.
Child Price: $81Adult Price: $87
Located in Carlsbad, CAOpen From: 10 a.m. to 5 p.m.
Child Price: $65Adult Price: $75
Located in Valencia, CAOpen From: 10:30 a.m. to 10 p.m.
Child Price: $36.99Adult Price: $61.99
Our 127 samples contained a randomized order of the 6 parks.
H :
H :a
o Park preference and gender are independent.
Park preference and gender are not independent.
Conditions
Normall
Random
Independent
Large sample size
9th,10th, 11th, 12th
Opinions varied
Data: Disney Six Flags
Knott’s Universal Legoland Sea World
Total
Male 5 (11.3)
32 (30.3)
5 (5.6)
7 (5.2)
3 (1.3)
3 (1.3)
55
Female 21 (14.7)
38(39.7)
8(7.4)
5(6.8)
0(1.7)
0(1.7)
72
Total 26 70 13 12 3 3 127
= 15.4
p 0 df = 5
Conclusion
Reject Ho
We conclude that they’re not independent.
Data: Disney Six Flags Knott’s Universal Total
Male 5(10.5)
32(28.3)
5(5.3)
7(4.9)
49
Female 21(15.5)
38(41.7)
8(7.7)
5(7.1)
72
Total 26 70 13 12 121
= 7.3p 0.06
df = 3
Conclusion
Fail to reject Ho
We cannot conclude that they are not independent.
Bias Convenient Samples
Discussion among students.
Six Flags
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Theme Parks
By: Alyssa, Nabria, Sophia
Theme Parks
By: Alyssa, Nabria, Sophia