kind of feed. Below conclude? 13. Piglets were assigned randomly to each of four
ID: 3363931 • Letter: K
Question
kind of feed. Below conclude? 13. Piglets were assigned randomly to each of four groups. Each group was given a different k are the weights of the piglets after one year on these special diets. What, if anything, can yo Feed 1 Feed 1 | Feed 1 1338 | 1512 225.8 125.3 49.0 224.6 143.1 162.7 220.4 128.9 145.8 212.3 135.7 153.5 14. The amount of food consumed by adult deer during 4 months was recorded. Is there evidence to show that /deer feeding habits change during the year? Feb | May | Aug | Nov 4.7 4.6 4.8 4.9 4.9 4.4 4.7 5.2 5 4.3 4.6 5. 4.8 4.4 4.4 5.1 4.7 4.14.7 5.6 4.2 4.8 15. Explain why the test for a difference between three or more means is called an "analysis of variance."Explanation / Answer
1)
We have feed1 of three groups, we will check if the different kind of feed given to three groups showed significant difference in weights or not.
To do that we will do ANOVA analysis.
Null Hypothesiss: There is no difference in the groups mean of three different groups of feed1.
Alternative Hypothesiss: There is significant difference in the groups mean of three different groups of feed1.
Conclusion : We can see from the above table that p-value is 0.00, hence we can reject null hypothesis and conclue that their is a significant difference in the means of three groups. In other words, the different feed given to different groups did affect significantly.
2) We will to ANOVA analysis to check that.
Null Hypothesis: There is no evidence that deer feeding habits changed during the year.
Null Hypothesis: There is evidence that deer feeding habits changed during the year.
Conclusion: Since the p-value in the above table is 0.00, Hence we reject the null hypothesis and conclude that their is a evidence that deer feeding habbits changed during the year.
SUMMARY Groups Count Sum Average Variance Feed1_gr1 5 666.8 133.36 46.348 Feed1_gr2 5 762.2 152.44 40.963 Feed1_gr3 4 883.1 220.775 37.2825 ANOVA Source of Variation SS df MS F P-value F crit Between Groups 18237.304 2 9118.652 217.5385 0.000 3.982298 Within Groups 461.0915 11 41.92 Total 18698.395 13Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.