Is there an association between hair color and body type? The table below shows the results of a researcher's observations of randomly selected people. Frequencies of Hair Colors for Various Body Types Blonde Brunette Red Head Short and Slender 72 95 51 Short and Pudgy 91 115 79 Tall and Slender 55 107 69 Tall and Heavy 51 116 77 What can be concluded at the αα = 0.05 significance level? The test-statistic for this data = (Please show your answer to three decimal places.) The p-value for this sample = (Please show your answer to four decimal places.) The p-value is Select an answer less than (or equal to) greater than αα Based on this, we should fail to reject the null reject the null accept the null Thus, the final conclusion is... There is insufficient evidence to conclude that the distribution of hair color is not the same for each body type. There is sufficient evidence to conclude that hair color and body type are independent. There is sufficient evidence to conclude that hair color and body type are dependent. There is insufficient evidence to conclude that hair color and body type are dependent. There is sufficient evidence to conclude that the distribution of hair color is not the same for each body type.
Is there an association between hair color and body type? The table below shows the results of a researcher's observations of randomly selected people. Frequencies of Hair Colors for Various Body Types Blonde Brunette Red Head Short and Slender 72 95 51 Short and Pudgy 91 115 79 Tall and Slender 55 107 69 Tall and Heavy 51 116 77 What can be concluded at the αα = 0.05 significance level? The test-statistic for this data = (Please show your answer to three decimal places.) The p-value for this sample = (Please show your answer to four decimal places.) The p-value is Select an answer less than (or equal to) greater than αα Based on this, we should fail to reject the null reject the null accept the null Thus, the final conclusion is... There is insufficient evidence to conclude that the distribution of hair color is not the same for each body type. There is sufficient evidence to conclude that hair color and body type are independent. There is sufficient evidence to conclude that hair color and body type are dependent. There is insufficient evidence to conclude that hair color and body type are dependent. There is sufficient evidence to conclude that the distribution of hair color is not the same for each body type.
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 6E: List the sample space of each experiment. Tossing three coins
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Is there an association between hair color and body type? The table below shows the results of a researcher's observations of randomly selected people.
Frequencies of Hair Colors for Various Body Types
Blonde | Brunette | Red Head | |
---|---|---|---|
Short and Slender | 72 | 95 | 51 |
Short and Pudgy | 91 | 115 | 79 |
Tall and Slender | 55 | 107 | 69 |
Tall and Heavy | 51 | 116 | 77 |
What can be concluded at the αα = 0.05 significance level?
- The test-statistic for this data = (Please show your answer to three decimal places.)
- The p-value for this sample = (Please show your answer to four decimal places.)
- The p-value is Select an answer less than (or equal to) greater than αα
- Based on this, we should
- fail to reject the null
- reject the null
- accept the null
- Thus, the final conclusion is...
- There is insufficient evidence to conclude that the distribution of hair color is not the same for each body type.
- There is sufficient evidence to conclude that hair color and body type are independent.
- There is sufficient evidence to conclude that hair color and body type are dependent.
- There is insufficient evidence to conclude that hair color and body type are dependent.
- There is sufficient evidence to conclude that the distribution of hair color is not the same for each body type.
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