Homework Help is Here – Start Your Trial Now!
Math
Statistics
Forkhead box protein P2 (FOXP2) is a protein that, in humans, is encoded by the FOXP2 gene. This gene is expressed at a different level in different tissue types. Using a sequencing method called "RNAseq," a researcher determines the level of FOXP2 expression in 10 different samples of lung tissue, and obtains these data: 1154 5998 1007 2501 1000 988 2547 3987 4187 887 The scientist has previously determined that FOXP2 is expressed in brain tissue at a level of 6,537. Calculate the Z- score associated with a test to see if the average expression of FOXP in her lung tissue samples is different from the levels she measured from brain tissue. • Report your answer to 3 decimal places! • Answers should be positive! • This is technically a two-tailed test We can make the math easier though since Z distributions are symmetrical • A right-tailed Z test with alpha = 0.05 works out the same as doing a two-tailed test with alpha = 0.025 in each tail

Forkhead box protein P2 (FOXP2) is a protein that, in humans, is encoded by the FOXP2 gene. This gene is expressed at a different level in different tissue types. Using a sequencing method called "RNAseq," a researcher determines the level of FOXP2 expression in 10 different samples of lung tissue, and obtains these data: 1154 5998 1007 2501 1000 988 2547 3987 4187 887 The scientist has previously determined that FOXP2 is expressed in brain tissue at a level of 6,537. Calculate the Z- score associated with a test to see if the average expression of FOXP in her lung tissue samples is different from the levels she measured from brain tissue. • Report your answer to 3 decimal places! • Answers should be positive! • This is technically a two-tailed test We can make the math easier though since Z distributions are symmetrical • A right-tailed Z test with alpha = 0.05 works out the same as doing a two-tailed test with alpha = 0.025 in each tail

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
See similar textbooks
icon
Related questions
Question

Question 12

### Expression of FOXP2 Gene in Lung Tissue Samples Forkhead box protein P2 (FOXP2) is a protein encoded by the FOXP2 gene in humans. The expression of this gene varies across different tissue types. Using a sequencing technique known as "RNAseq," a researcher measured FOXP2 expression levels in 10 lung tissue samples, yielding the following data: - 1154 - 5998 - 1007 - 2501 - 1000 - 988 - 2547 - 3987 - 4187 - 887 ### Research Analysis The researcher had previously identified that FOXP2 expression in brain tissue is at a level of 6,537. The task is to calculate the Z-score to determine if the average expression of FOXP2 in lung tissue samples differs from the brain tissue level. ### Instructions for Calculation - **Report your answer to 3 decimal places!** - **Answers should be positive!** - Note that this is technically a two-tailed test. - Since Z distributions are symmetrical, calculations can be simplified. - A right-tailed Z test with alpha = 0.05 is equivalent to a two-tailed test with alpha = 0.025 in each tail.
Transcribed Image Text:### Expression of FOXP2 Gene in Lung Tissue Samples Forkhead box protein P2 (FOXP2) is a protein encoded by the FOXP2 gene in humans. The expression of this gene varies across different tissue types. Using a sequencing technique known as "RNAseq," a researcher measured FOXP2 expression levels in 10 lung tissue samples, yielding the following data: - 1154 - 5998 - 1007 - 2501 - 1000 - 988 - 2547 - 3987 - 4187 - 887 ### Research Analysis The researcher had previously identified that FOXP2 expression in brain tissue is at a level of 6,537. The task is to calculate the Z-score to determine if the average expression of FOXP2 in lung tissue samples differs from the brain tissue level. ### Instructions for Calculation - **Report your answer to 3 decimal places!** - **Answers should be positive!** - Note that this is technically a two-tailed test. - Since Z distributions are symmetrical, calculations can be simplified. - A right-tailed Z test with alpha = 0.05 is equivalent to a two-tailed test with alpha = 0.025 in each tail.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman
SEE MORE TEXTBOOKS