→ C ►YouTube (3.3-3.7) X + StatCrun x M Secure tv X canvas.seattlecolleges.edu/courses/10176/assignme... Psychology 2e - O... StatCrunch Maps Kindle Male Female After giving a test to a group of students, the grades and gender are summarized below A B C Total 12 15 16 18 8 11 Total 30 23 27 43 37 80 If one student is chosen at random, find the probability that the student did NOT get an "B" Round your answer to three decimal places. Question Help: Post to forum Citizensh X + (1.4-1.7) Writing...
→ C ►YouTube (3.3-3.7) X + StatCrun x M Secure tv X canvas.seattlecolleges.edu/courses/10176/assignme... Psychology 2e - O... StatCrunch Maps Kindle Male Female After giving a test to a group of students, the grades and gender are summarized below A B C Total 12 15 16 18 8 11 Total 30 23 27 43 37 80 If one student is chosen at random, find the probability that the student did NOT get an "B" Round your answer to three decimal places. Question Help: Post to forum Citizensh X + (1.4-1.7) Writing...
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question

Transcribed Image Text:← → C
▸ YouTube
S
37
(3.3-3.7) X
Age
<< 20
[20,30)
[30,40)
[40,50)
[50,60)
≥ 60
+ StatCrun X
canvas.seattlecolleges.edu/courses/10176/assignme... ✰ □
Maps Kindle Psychology 2e - O... StatCrunch
(1.4-1.7) Writing...
A store gathers some demographic information from their customers. The following chart
summarizes the age-related information they collected:
Number of Customers
M Secure tv X
85
88
73
90
77
58
One customer is chosen at random for a prize giveaway.
Enter your answers as either decimals or fractions, not as percents.
What is the probability that the customer is at least 20 but less than 40?
(Round to 4 places)
Question Help: Post to forum
Submit Question
What is the probability that the customer is at least 60?
(Round to 4 places)
JAN
31
What is the probability that the customer is either older than 60 or younger than 40?
(Round to 4 places)
Citizensh
7
tv
+
♫
S
66
:
AC

Transcribed Image Text:← → C
▸ YouTube
S
37
(3.3-3.7) X
Age
<< 20
[20,30)
[30,40)
[40,50)
[50,60)
≥ 60
+ StatCrun X
canvas.seattlecolleges.edu/courses/10176/assignme... ✰ □
Maps Kindle Psychology 2e - O... StatCrunch
(1.4-1.7) Writing...
A store gathers some demographic information from their customers. The following chart
summarizes the age-related information they collected:
Number of Customers
M Secure tv X
85
88
73
90
77
58
One customer is chosen at random for a prize giveaway.
Enter your answers as either decimals or fractions, not as percents.
What is the probability that the customer is at least 20 but less than 40?
(Round to 4 places)
Question Help: Post to forum
Submit Question
What is the probability that the customer is at least 60?
(Round to 4 places)
JAN
31
What is the probability that the customer is either older than 60 or younger than 40?
(Round to 4 places)
Citizensh
7
tv
+
♫
S
66
:
AC
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