A Statistics instructor is analyzing last term’s first test scores from their 75 student course roster. A random sample of 15 exams were pulled and their scores are recorded below. 88 79 92 84 77 64 99 82 85 90 89 71 60 83 76 Using the data from above, calculate the Z score of each value. Once calculating the Z scores, identify if there are outliers in the data set.
A Statistics instructor is analyzing last term’s first test scores from their 75 student course roster. A random sample of 15 exams were pulled and their scores are recorded below. 88 79 92 84 77 64 99 82 85 90 89 71 60 83 76 Using the data from above, calculate the Z score of each value. Once calculating the Z scores, identify if there are outliers in the data set.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 14PPS
Related questions
Question
A Statistics instructor is analyzing last term’s first test scores from their 75 student course roster. A random sample of 15 exams were pulled and their scores are recorded below.
88 79 92 84 77
64 99 82 85 90
89 71 60 83 76
Using the data from above, calculate the Z score of each value.
Once calculating the Z scores, identify if there are outliers in the data set.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill