Use the following data to determine if hair color is related to pain tolerance (pain vs no pain) when receiving an IV. Write out the null and alternative hypothesis in words and symbols Determine the critical value (use a significance level of 0.05) Calculate the test statistic. Can you provide how you substituted the values in the formula? and for the degree of freedom formula? Determine if the results are significant or not Draw a formal conclusion Hair color Brown Blond Red Black No Pain 43 16 9 32 Pain 65 64 16 55
Use the following data to determine if hair color is related to pain tolerance (pain vs no pain) when receiving an IV. Write out the null and alternative hypothesis in words and symbols Determine the critical value (use a significance level of 0.05) Calculate the test statistic. Can you provide how you substituted the values in the formula? and for the degree of freedom formula? Determine if the results are significant or not Draw a formal conclusion Hair color Brown Blond Red Black No Pain 43 16 9 32 Pain 65 64 16 55
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
Problem 9PPS
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Use the following data to determine if hair color is related to pain tolerance (pain vs no pain) when receiving an IV.
- Write out the null and alternative hypothesis in words and symbols
- Determine the critical value (use a significance level of 0.05)
- Calculate the test statistic. Can you provide how you substituted the values in the formula? and for the degree of freedom formula?
- Determine if the results are significant or not
- Draw a formal conclusion
|
Hair color |
|
|
|
|
Brown |
Blond |
Red |
Black |
No Pain |
43 |
16 |
9 |
32 |
Pain |
65 |
64 |
16 |
55 |
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