Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

ASAP please, proctored test Canvas *Exam x Exam x - X 2 A Ali and Drew are twins about to declare a major in college.

ASAP please, proctored test

image text in transcribed
Canvas *Exam x Exam x - X 2 A Ali and Drew are twins about to declare a major in college. Ali is thinking about a career as an elementary school teacher. Drew is thinking of a career in fashion merchandising. They want to know the approximate starting salaries for each career. They go to their college's alumni network and randomly sample graduates who have been working in their respective fields for 3 to 5 years. (a) Ali finds the following salaries (in dollars) in her sample of elementary school teachers. 45,400 29,850 42,500 30,900 34,250 Drew finds the following salaries (in dollars) in his sample of people working in fashion merchandising. 49,800 47,300 32,000 35,800 39,600 42,300 LO USE SALT What would be the appropriate test to run to compare the average starting salaries? O 2-sample t test O'z test O 2-sample z test O t test (b) If we are testing the following hypotheses at an a level of 0.02, what would be the appropriate conclusion? (Use a table or SALT.) HO: HT - HF = 0 Ha: HT - H F * 0 O Because the P-value > 0.02, we reject the null hypothesis. Because the P-value 0.02, we fail to reject the null hypothesis. O Because the P-value

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

Stats Data And Models

Authors: Richard D. De Veaux, Paul D. Velleman, David E. Bock

4th Edition

321986490, 978-0321989970, 032198997X, 978-0321986498

More Books

Students also viewed these Mathematics questions