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djchewinggum djchewinggum
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A month ago
Use the following to answer the questions below:

February 12, 2009 marked the 200th anniversary of Charles Darwin's birth. To celebrate, Gallup, a national polling organization, surveyed 1,018 Americans about their education level and their beliefs about the theory of evolution. The survey results are displayed in the provided two-way table. Note that the expected counts for most cells appear in parentheses.

High School or LessSome CollegeCollege GraduatePostgraduateTotal
Believe80 (148.2)133 (126.7)121 (88.9)63 (33.1)397
Do Not Believe103 (94.8)94 (81.1)48 (?)9 (21.2)254
No Opinion197 (137.0)98 (117.2)59 (82.2)13 (30.6)367
Total380325228851,018


What are the degrees of freedom for the test?

▸ 3

▸ 11

▸ 6

▸ 4
Textbook 
Statistics: Unlocking the Power of Data

Statistics: Unlocking the Power of Data


Edition: 3rd
Authors:
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frithnefrithne
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A month ago
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djchewinggum Author
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A month ago
This calls for a celebration Person Raising Both Hands in Celebration
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Yesterday
Thanks for your help!!
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2 hours ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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