Assume that a set of test scores is normally distributed with a mean of 110 and a standard deviation of 10. Use the 68-95-99.7 rule to find the following quantities. a. The percentage of scores less than 110 is enter your response here%. (Round to one decimal place as needed.) Part 2 b. The percentage of scores greater than 120 is enter your response here%. (Round to one decimal place as needed.) Part 3 c. The percentage of scores between 90 and 120 is enter your response here%. (Round to one decimal place as needed.)
Assume that a set of test scores is normally distributed with a mean of 110 and a standard deviation of 10. Use the 68-95-99.7 rule to find the following quantities. a. The percentage of scores less than 110 is enter your response here%. (Round to one decimal place as needed.) Part 2 b. The percentage of scores greater than 120 is enter your response here%. (Round to one decimal place as needed.) Part 3 c. The percentage of scores between 90 and 120 is enter your response here%. (Round to one decimal place as needed.)
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 22PFA
Related questions
Question
Assume that a set of test scores is normally distributed with a mean of 110 and a standard deviation of 10. Use the 68-95-99.7 rule to find the following quantities.
a. The percentage of scores less than
110
is
enter your response here%.
(Round to one decimal place as needed.)
Part 2
b. The percentage of scores greater than
120
is
enter your response here%.
(Round to one decimal place as needed.)
Part 3
c. The percentage of scores between
90
and
120
is
enter your response here%.
(Round to one decimal place as needed.)
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL