Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Hi I need help on what is the answer to this problems? Below is the question and other concerns will be in the comment section

Hi I need help on what is the answer to this problems? Below is the question and other concerns will be in the comment section. I hope you can help me and surely I will give you full positive feedback

.

image text in transcribedimage text in transcribed
Learning Activity McDonald (1989) collected the amphipod crustacean Platorchestia platensis on a beach near Stony Brook, Long Island, in April, 1987, removed and counted the number of eggs each female was carrying, then freeze-dried and weighed the mothers: Weight, mg Eggs 5.38 29 7.36 23 6.13 22 4.75 20 8.10 25 8.62 25 6.30 17 7.44 24 7.26 20 7.17 27 7.78 24 6.23 21 5.42 7.87 22 5.25 23 7.37 355.25 23 7.37 35 8.01 27 4.92 23 7.03 25 6.45 24 5.06 19 6.72 21 7.00 20 9.39 33 6.49 17 6.34 21 6.16 25 5.74 22 a) Plot a scatter diagram of the data on the weight of the Platorchestia platensis mothers and the number of eggs. Does there appear to be a linear relationship between the variables? b) Compute for the Pearson correlation coefficient between weight of the Platorchestia platensis mothers and the number of eggs. What conclusion can you draw based on the value of the correlation coefficient? Does this support your observation in a)? c) Test whether p is different from 0 using a 0.05 level of significance

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Calculus I With Integrated Precalculus

Authors: Laura Taalman

1st Edition

1464153027, 9781464153020

More Books

Students also viewed these Mathematics questions

Question

How does planning motivate?

Answered: 1 week ago

Question

Explain exothermic and endothermic reactions with examples

Answered: 1 week ago

Question

Write a short note on rancidity and corrosiveness.

Answered: 1 week ago