Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Assume that the (population mean) for a test was 50 and the (population standard deviation) was 4.5.Lisa scored 56 on the test, Jill had a

Assume that the (population mean) for a test was 50 and the (population standard deviation) was 4.5.Lisa scored 56 on the test, Jill had a z-score of +1.5, and Ellianna scored at the 75th percentile.Who did the best on the test (in other words, who had the highest score)?

Jill

Lisa

Ellianna

The performance of all three was identical

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

An Introduction to the Mathematics of financial Derivatives

Authors: Salih N. Neftci

2nd Edition

978-0125153928, 9780080478647, 125153929, 978-0123846822

More Books

Students also viewed these Mathematics questions