Homework Help is Here – Start Your Trial Now!
Math
Statistics
ctions: Formulate the null and alternative hypotnesis in a statement form. Identiry whether it is one-tailed or two-tailed. If the hypothesis is one tailed, identify its direction whether it is left or right. If two tailed, write both sides. 5. It was claimed that the average monthly income of aircraft pilot was P 116, 714.00. A random sample of 45 pilots is selected and it is found out that the average monthly salary is P120,000. Using a 0.01 level of significance, can it be concluded that there is an increase in the average monthly income of pilot?

ctions: Formulate the null and alternative hypotnesis in a statement form. Identiry whether it is one-tailed or two-tailed. If the hypothesis is one tailed, identify its direction whether it is left or right. If two tailed, write both sides. 5. It was claimed that the average monthly income of aircraft pilot was P 116, 714.00. A random sample of 45 pilots is selected and it is found out that the average monthly salary is P120,000. Using a 0.01 level of significance, can it be concluded that there is an increase in the average monthly income of pilot?

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section: Chapter Questions
Problem 1CA
See similar textbooks
icon
Related questions
Question

SUBJECT: STATISTICS AND PROBABILITY
Directions: Formulate the null and alternative hypothesis in a statement form. Identify whether it is one-tailed or two-tailed. 

!!! If the hypothesis is one tailed, identify its direction whether it is left or right. If two tailed, write both sides.  !!!

Directions: Formulate the null and alternative hypothesis in a statement form. Identify whether it is one-tailed or two-tailed. If the hypothesis is one tailed, identify its direction whether it is left or right. If two tailed, write both sides. 5. It was claimed that the average monthly income of aircraft pilot was P 116, 714.00. A random sample of 45 pilots is selected and it is found out that the average monthly salary is P120,000. Using a 0.01 level of significance, can it be concluded that there is an increase in the average monthly income of pilot?
Transcribed Image Text:Directions: Formulate the null and alternative hypothesis in a statement form. Identify whether it is one-tailed or two-tailed. If the hypothesis is one tailed, identify its direction whether it is left or right. If two tailed, write both sides. 5. It was claimed that the average monthly income of aircraft pilot was P 116, 714.00. A random sample of 45 pilots is selected and it is found out that the average monthly salary is P120,000. Using a 0.01 level of significance, can it be concluded that there is an increase in the average monthly income of pilot?
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
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
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
SEE MORE TEXTBOOKS