Top Posters
Since Sunday
5
o
5
4
m
4
b
4
x
4
a
4
l
4
t
4
S
4
m
3
s
3
New Topic  
snowga snowga
wrote...
Posts: 112
Rep: 0 0
A year ago

The following table shows the age distribution of a sample of 180 students at a local college.

 

AGE DISTRIBUTION OF 180 STUDENTS AT A LOCAL COLLEGE
 

Age Category

Number of students

15 - 19

  36

20 - 24

  44

25 - 29

  60

30 - 34

  38

35 - 39

    2

Total

180


 

a.

Of the students in the sample, what percentage is younger than 20 years of age?

b.

What percentage is at least 30 years of age?

c.

Based on this sample, what percentage of the students at the college do you estimate to be younger than 25 years of age?

 

Textbook 
Essentials of Statistics for Business and Economics

Essentials of Statistics for Business and Economics


Edition: 7th
Authors:
Read 33 times
1 Reply
Replies
Answer verified by a subject expert
traumajefftraumajeff
wrote...
Posts: 118
Rep: 0 0
A year ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

snowga Author
wrote...

A year ago
Correct Slight Smile TY
wrote...

Yesterday
This calls for a celebration Person Raising Both Hands in Celebration
wrote...

2 hours ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  825 People Browsing
 115 Signed Up Today
Related Images
  
 304
  
 1311
  
 316
Your Opinion
Which of the following is the best resource to supplement your studies:
Votes: 249