Homework Help is Here – Start Your Trial Now!
Math
Statistics
Could you help explain how you find z = -2.326 from the z table, please? Thank you. Much appreciated!

Could you help explain how you find z = -2.326 from the z table, please? Thank you. Much appreciated!

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.3: Lines
Problem 16E
See similar textbooks
icon
Related questions
Question

Could you help explain how you find z = -2.326 from the z table, please? Thank you. Much appreciated!

A statistical analysis of a very large sample of fully-assembled medical devices indicates that the length of the assembly time required is normally distributed with a mean value of 240 seconds and a standard deviation of 40 seconds. 1% of all assemblies will require less than how many seconds? Round the nearest second (integer answer). LI Expand Transcribed Image Text A statistical analysis of a very large sample of fully-assembled medical devices indicates that the length of the assembly time required is normally distributed with a mean value of 240 seconds and a standard deviation of 40 seconds. 1% of all assemblies will require less than how many seconds? Round the nearest second (integer answer).
Transcribed Image Text:A statistical analysis of a very large sample of fully-assembled medical devices indicates that the length of the assembly time required is normally distributed with a mean value of 240 seconds and a standard deviation of 40 seconds. 1% of all assemblies will require less than how many seconds? Round the nearest second (integer answer). LI Expand Transcribed Image Text A statistical analysis of a very large sample of fully-assembled medical devices indicates that the length of the assembly time required is normally distributed with a mean value of 240 seconds and a standard deviation of 40 seconds. 1% of all assemblies will require less than how many seconds? Round the nearest second (integer answer).
Step 2 p(z<zc)=0.01 -2.36 (' 2telbie) ニ OC-4 ○C- マ40 -マ.3R6 こ 40 ',5(= 146.96 ~ユ4チ seconds
Transcribed Image Text:Step 2 p(z<zc)=0.01 -2.36 (' 2telbie) ニ OC-4 ○C- マ40 -マ.3R6 こ 40 ',5(= 146.96 ~ユ4チ seconds
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
College Algebra
College Algebra
Algebra
ISBN:
9781938168383
Author:
Jay Abramson
Publisher:
OpenStax
Intermediate Algebra
Intermediate Algebra
Algebra
ISBN:
9781285195728
Author:
Jerome E. Kaufmann, Karen L. Schwitters
Publisher:
Cengage Learning
Algebra for College Students
Algebra for College Students
Algebra
ISBN:
9781285195780
Author:
Jerome E. Kaufmann, Karen L. Schwitters
Publisher:
Cengage Learning
SEE MORE TEXTBOOKS