According to the testing problem mainly we are interested in the
association between the density of tree and % of light transmission
both inside and outside of a quadrant. Is there any association
exists or not. So we can use the test of independence using
2
statistic.
The null hypothesis will be there is an association between these two variables.
Alternative Hypothesis : there is no association between these two variables.
what statistical test woukd I use to measure density of trees vs % light transmition both...
how would i know which test i could use. is there a fabke
perhaos where i could see which tests i could choose? Anova,
t-Test, Regression, Correlation, U-Test,etc....
Mandaue Test Your Skills Biometry Researchers collected data on the diameter at breast height (dbh) and flower production for male and female trees. These data are available in D2L for download. Please use that and do not try to type all of this in. # your turn maledbh <- c(171,187.274,285,182,133,133,267,216,185,183,264,83,242,235,242,267,190,284,228) maleflowers <...
An infinitely long, straight conductor with a circular cross-section of radius b carries a steady current I. (a) Determine the magnetic flux density (B) both inside and outside the conductor. (b) Determine the vector magnetic potential (A) both inside and outside the conductor from the relationship B V x A
An infinitely long, straight conductor with a circular cross-section of radius b carries a steady current I. (a) Determine the magnetic flux density (B) both inside and outside the conductor....
11. What statistical test would be appropriate to use when assessing the relationship between different cultures (i.e., Italian, Indian, German, American, and Mexican) and the spice levels in their food? Mann-Whitney U T-test ANOVA (Analysis of Variance) Chi-square test of independence a. b. c. d. 12. Confounding is said to be present in a study where the crude measurement of odds ratio is 2.0, and the adjusted measure is 1.85. a. True b. False c. Insufficient information
11. What statistical...
1. When a ray (narrow beam of light) strikes a surface we measure and angle from a normal (perpendicular line) at the impact point. This angle is called the angle of? 2. What is the "Law of Reflection"? 3. Rays of light entering transparent media will change their direction. This bending of light is known as? 4. When a ray of light enters a transparent media like glass, we measure an angle inside the glass from a continuation of the...
I conduct a statistical test of hypotheses and find statistical significance (reject Ho) at level α = 0.01. I may conclude that A. Ho must also be rejected at a = 0.001. B. Ho must also be rejected at α = 0.05. C. Both A and B are true D. Neither A nor B is true
I conduct a statistical test of hypotheses and find statistical significance (reject Ho) at level α = 0.01. I may conclude that A. Ho must also be rejected at α = 0.001. B. Ho must also be rejected at α = 0.05. C. Both A and B are true D. Neither A nor B is true
which statistical should I use if I want to perform the appropriate test to assess the research question: “Is there a difference in degree of pain during maximal activity while on Motrin compared to placebo?” and assume the data are NOT normally distributed and CLT does not apply to the data.
1. When a ray (narrow beam of light) strikes a surface we measure and angle from a normal (perpendicular line) at the impact point. This angle is called the angle of? 2. What is the "Law of Reflection"? 3. Rays of light entering transparent media will change their direction. This bending of light is known as? 4. When a ray of light enters a transparent media like glass, we measure an angle inside the glass from a continuation of the...
What is the most appropriate statistical method to use? In order to examine the relationship between pulmonary blood flow and pulmonary blood volume in children with hear disease, 46 such children were randomly sampled and both variables were measure for each. Both variables are normally distributed.
When conducting statistical comparisons on data sets, what order of tests should I use? a. Grubb's test, t-test, Q-test b. F-test, Grubb's test, Q-test c. Grubb's test, t-test, F-test d. Grubb's test, F-test, t-test