Find the logistic equation modeling

Assignment Help Basic Computer Science

Reference no: EM131430447

The biologist in the Black Spruce Seedings Case Study in Section 1.9 was also interested in the relationship between seedling growth and water table depth. The data set Watertable contains data on a sample of the seedlings. The variable binary Alive indicates 1 if the seedling was alive at the end of the second year of the study and 0 otherwise. The variable Depth gives the depth of the water table (centimeter).

(a) Find the logistic equation modeling the log-odds of a seedling being alive against water table depth. Plot the graph of the predicted probabilities against depth and add the observed data points.

(b) Interpret the slope of the regression equation (in terms of odds).

(c) For a seedling growing in soil with a water table depth of 15 cm, find the predicted probability of being alive at the end of the second year.

Reference no: EM131430447

Questions Cloud

Find a 95% bootstrap percentile interval for the slope : Find the logistic equation modeling the log-odds of the team winning (Outcome) against the number of hits in a game (Hits). (R will automatically convert Lose to 0 and Win to 1).

Reaction between hydrochloric acid and sodium cyanide : Write the net ionic equation for the reaction between hydrochloric acid and sodium cyanide. Do not include states such as (aq) or (s).

Is there an error message of some kind : If you do not do anything about the 16 zero values of PCB126, what does your software do with these cases? Is there an error message of some kind?

Introduced to the land-use impacts on transportation : Trnsportation Decision Making author, Sinha & Labi ( 2007). you are introduced to the land-use impacts on transportation. In the Ewing and Cervero studies, pick one of the four major impacts and explain why you think it is important and what you woul..

Find the logistic equation modeling : For a seedling growing in soil with a water table depth of 15 cm, find the predicted probability of being alive at the end of the second year.

Solution to many of social and economic problems encountered : Regionalism (Public Administration Class) Many believe that the solution to many of the social and economic problems encountered by citiies is to move to a regional format, typically abolishing smaller political subdivisions (smaller cities and towns..

Describe the distribution of each of given variables : Using numerical and graphical summaries, describe the distribution of each of these variables.- Using numerical and graphical summaries, describe the relationship between each pair of variables in this set.

Discuss the various aspects of human services professional : As you assemble your assignments into your ePortfolio, consider how the various aspects of human services professional standards lead to results in the field. With the pace of daily work and expectations in all aspects of our lives, this may not b..

Determining the success of the campaign : Determine Data Points: What specific data points will you obtain from your data collection? Justification: Why is the data you collected important to determining the success of the campaign

User Account

All Pages