ing HISKER 7. The battery life, in hours, of a group of 16 laptops is shown below. +++ ← 2 2 + + 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 Battery Life a) Identify the lower and upper quartiles. b) What percent of the laptops have a battery life of at least 6 hours? c) How many laptops have a battery life less than 4.5 hours? 5= \\,4 39,24,23, 8. Fifty golfers are competing in a golf tournament. The scores in the first round are shown below. a) Identify the minimum and maximum values. b) What percent of the golfers had a score greater than 70? + + 68 69 70 71 72 73 74 75 76 77 78 79 80 Golf Scores c) In order to advance to the next round, golfers can not score above 72. How many are not moving on? 9. Mr. Athens and Mrs. Gillman gave the same test to their math classes. The scores of each class are shown below. Mr. Athens' Class a) What is the difference in the median score? b) Which class had the greater range of scores? c) Which class do you feel did better overall? Explain. H ++ 40 45 50 55 60 65 70 75 80 85 90 95 100 Mrs. Gillman's Class Gina Wilson (All Things Algebra®, LLC), 2017 MAD = 17,92,83 e do
ing HISKER 7. The battery life, in hours, of a group of 16 laptops is shown below. +++ ← 2 2 + + 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 Battery Life a) Identify the lower and upper quartiles. b) What percent of the laptops have a battery life of at least 6 hours? c) How many laptops have a battery life less than 4.5 hours? 5= \\,4 39,24,23, 8. Fifty golfers are competing in a golf tournament. The scores in the first round are shown below. a) Identify the minimum and maximum values. b) What percent of the golfers had a score greater than 70? + + 68 69 70 71 72 73 74 75 76 77 78 79 80 Golf Scores c) In order to advance to the next round, golfers can not score above 72. How many are not moving on? 9. Mr. Athens and Mrs. Gillman gave the same test to their math classes. The scores of each class are shown below. Mr. Athens' Class a) What is the difference in the median score? b) Which class had the greater range of scores? c) Which class do you feel did better overall? Explain. H ++ 40 45 50 55 60 65 70 75 80 85 90 95 100 Mrs. Gillman's Class Gina Wilson (All Things Algebra®, LLC), 2017 MAD = 17,92,83 e do
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter2: Working With Real Numbers
Section2.3: Rules For Addition
Problem 8P
Related questions
Question
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 2 steps with 1 images
Recommended textbooks for you
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell
Elementary Algebra
Algebra
ISBN:
9780998625713
Author:
Lynn Marecek, MaryAnne Anthony-Smith
Publisher:
OpenStax - Rice University
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell
Elementary Algebra
Algebra
ISBN:
9780998625713
Author:
Lynn Marecek, MaryAnne Anthony-Smith
Publisher:
OpenStax - Rice University
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill