Answered step by step
Verified Expert Solution
Question
1 Approved Answer
A student gets a mark of 58 in a test with a mean of 68 and a standard deviation of 8. What is the z-score?
A student gets a mark of 58 in a test with a mean of 68 and a standard deviation of 8. What is the z-score? What percentage of students had marks lower than this student in the test?
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started