K Grade-point averages. Find the mean and median for the grouped data in the following table. 2.15-2.35 2.55-2.76 13 Interval Frequency 1.95-2.15 18 mean = (Round to two decimal places.) (Round to two decimal places.) median= 2.35-2.55 17 2.75-295 9 B 2.96-3.15 6 3.15-3.35 6 3.65-3.75 3.76-3.05

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section: Chapter Questions
Problem 5CT
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Question
K
Grade-point averages. Find the mean and median for the grouped data in the following table.
2.15-2.35
2.55-2.75
13
17
Interval
Frequency
1.95-2.15
19
mean = (Round to two decimal places.)
median (Round to two decimal places.)
2.35-2.55
17
2.75-2.95
2.95-3.15
6
3.15-3.35
3.35-3.55
3.55-3.75
3.75-3.65
Transcribed Image Text:K Grade-point averages. Find the mean and median for the grouped data in the following table. 2.15-2.35 2.55-2.75 13 17 Interval Frequency 1.95-2.15 19 mean = (Round to two decimal places.) median (Round to two decimal places.) 2.35-2.55 17 2.75-2.95 2.95-3.15 6 3.15-3.35 3.35-3.55 3.55-3.75 3.75-3.65
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