Zaphod Beeblebrox has recently purchased a second-hand ballpoint pen business. In the first month, they purchased the following pens. Count 971 643 287 Color Black Blue Red Green 608 UltraViolet 340 536 Purple What is the relative frequency of black pens purchased? I Answer in decimal form Round to 3 decimal places as needed

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Zaphod Beeblebrox has recently purchased a second-hand ballpoint pen
business. In the first month, they purchased the following pens.
Count
971
643
287
Color
Black
Blue
Red
Green
608
UltraViolet 340
536
Purple
What is the relative frequency of black pens purchased?
I
Answer in decimal form Round to 3 decimal places as needed
Transcribed Image Text:Zaphod Beeblebrox has recently purchased a second-hand ballpoint pen business. In the first month, they purchased the following pens. Count 971 643 287 Color Black Blue Red Green 608 UltraViolet 340 536 Purple What is the relative frequency of black pens purchased? I Answer in decimal form Round to 3 decimal places as needed
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