first picture is background information A researcher studied the relationship between the body length and mass in bullfrogs. The table below showthese data.Length X (mm)155127136135158145136172158162161Mass Y (g)404240296303422308252533.8470522.9456 What is the value of r2, the coefficient of determination. Round your answer to 4 places after the decimal.

The data shows the length and mass in bullfrogs.

Answered: What is the value of r2, the…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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dear sir mam how do u create a steam and leaf data plot
I need help with just part c. Someone on here already answered it for me but I'm really confused as there are steps missing and I'm not sure what to put in the calculator. " The first quartile separates the lowest 25% of the observations from the higher 75% of the observations. The first quartile is denoted by Q1. The second quartile separates the lower 50% of the observations from the higher 50% of the observations. The second quartile is denoted by Q2.The second quartile is same as median. The third quartile separates the lowest 75% of the observations from the higher 25% of the observations. The third quartile is denoted by Q3. The third quartile can obtained as follows...." Third Quartile is 1 somehow, and I don't understand how it is.
Define mathematical models.
How does a chart can help us in understanding our data/document?
Can you explain further the breakdown for part c please?
A reseacher desires to know if the age of a child is related to the number of cavities he or she has.
What is the measure of ∠x in this diagram?
Define effect size in your own words please
APA spell is the one used to cite the sources of for information gathered from different reference materials. What does APA mean?
(USE 1 DECIMAL FOR CALCULATION) A researcher believes that design and the safety of the cars is very important for the customers when buying a car. In order to understand the brand perception of customers' researcher shows three different car pictures and ask them "can you classify this car (in picture) as "sporty" or "safety"? the following cross tabulation is obtained. Test the claim that car brand and consumer perception is dependent. Automobiles Sporty Safety BMW 30 150 Mercedes 60 160 Renault 40 60 Calculate the test statistics.
Please help with both the questions
What is x?

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