Healthy Eating Americans appear to be eating healthier. Between 1970 and 2007 the per capita consumption of broccoli increased 1000% from 0.5 to 5.5 pounds. A nutritionist followed a group of people randomly assigned to one of three groups and noted their monthly broccoli intake (in pounds). At α=0.005, is there a difference in means? Group A Group B Group C 1.5 2.2 2.3 1.6 2.3 4.5 1.7 2.4 1.2 1.8 4.1 1.3 1.9 4.5 2.3 2 4.5 2.5 1. State the hypotheses and identify the claim with the correct hypothesis. H0: μ1=μ2=μ3 ▼(CLAIM or NOT CLAIM?) H1: At least one mean is different from the others. ▼(CLAIM or NOT CLAIM?) 2. Find the critical value 3. Compute the test value: F = 4. Reject or do not reject the null hypothesis 5. Summarize: Is there or is there not enough evidence to support claim? Is there or is there not enough evidence to reject the claim?
Healthy Eating Americans appear to be eating healthier. Between 1970 and 2007 the per capita consumption of broccoli increased 1000% from 0.5 to 5.5 pounds. A nutritionist followed a group of people randomly assigned to one of three groups and noted their monthly broccoli intake (in pounds). At α=0.005, is there a difference in means? Group A Group B Group C 1.5 2.2 2.3 1.6 2.3 4.5 1.7 2.4 1.2 1.8 4.1 1.3 1.9 4.5 2.3 2 4.5 2.5 1. State the hypotheses and identify the claim with the correct hypothesis. H0: μ1=μ2=μ3 ▼(CLAIM or NOT CLAIM?) H1: At least one mean is different from the others. ▼(CLAIM or NOT CLAIM?) 2. Find the critical value 3. Compute the test value: F = 4. Reject or do not reject the null hypothesis 5. Summarize: Is there or is there not enough evidence to support claim? Is there or is there not enough evidence to reject the claim?
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter4: Eigenvalues And Eigenvectors
Section4.6: Applications And The Perron-frobenius Theorem
Problem 22EQ
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Healthy Eating Americans appear to be eating healthier. Between 1970 and 2007 the per capita consumption of broccoli increased 1000% from 0.5 to 5.5 pounds. A nutritionist followed a group of people randomly assigned to one of three groups and noted their monthly broccoli intake (in pounds). At α=0.005, is there a difference in means?
| Group A | Group B | Group C |
|---|---|---|
|
1.5
|
2.2
|
2.3
|
|
1.6
|
2.3
|
4.5
|
|
1.7
|
2.4
|
1.2
|
|
1.8
|
4.1
|
1.3
|
|
1.9
|
4.5
|
2.3
|
|
2
|
4.5
|
2.5
|
1. State the hypotheses and identify the claim with the correct hypothesis.
|
H0: μ1=μ2=μ3 ▼(CLAIM or NOT CLAIM?)
H1: At least one mean is different from the others. ▼(CLAIM or NOT CLAIM?)
|
|
2. Find the critical value
3. Compute the test value: F =
4. Reject or do not reject the null hypothesis
5. Summarize:
Is there or is there not enough evidence to support claim?
Is there or is there not enough evidence to reject the claim?
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