The following table shows the time spent by 200 students in watching television programs during in months: Time (in hours) Number of Students less than 10 8 10-20 16 20–30 26 30-40 20 40-50 30 50-60 40 60–70 20 70-80 18 80-90 16 more than 90 6. Calculate: (i) the number of students spending up to 25 hours. (ii) the number of students spending at least 55 hours.

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
Chapter2: Graphical And Tabular Analysis
Section2.1: Tables And Trends
Problem 2TU: Suppose one canoe rents for 40,and2 is taken off the price for each additional canoe rented by a...
icon
Related questions
Question
The following table shows the time spent by 200 students in watching television programs during in
months:
Time (in hours)
Number of Students
less than 10
8
10-20
16
20–30
26
30-40
20
40-50
30
50–60
40
60–70
20
70-80
18
80–90
16
more than 90
6
Calculate:
(i) the number of students spending up to 25 hours.
(ii) the number of students spending at least 55 hours.
Transcribed Image Text:The following table shows the time spent by 200 students in watching television programs during in months: Time (in hours) Number of Students less than 10 8 10-20 16 20–30 26 30-40 20 40-50 30 50–60 40 60–70 20 70-80 18 80–90 16 more than 90 6 Calculate: (i) the number of students spending up to 25 hours. (ii) the number of students spending at least 55 hours.
Expert Solution
steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Recommended textbooks for you
Functions and Change: A Modeling Approach to Coll…
Functions and Change: A Modeling Approach to Coll…
Algebra
ISBN:
9781337111348
Author:
Bruce Crauder, Benny Evans, Alan Noell
Publisher:
Cengage Learning
Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
Algebra
ISBN:
9781285463247
Author:
David Poole
Publisher:
Cengage Learning
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage