HP 9s Support Question
HP 9s Support Question
Find answers below for this question about HP 9s - Scientific Calculators.Need a HP 9s manual? We have 3 online manuals for this item!
Question posted by williamsjoana18 on February 28th, 2022
How To Calculate Standard Deviation
Find the mean , mode , median and standard deviation
Current Answers
Answer #1: Posted by SonuKumar on March 1st, 2022 7:20 AM
SonuKumar
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May 9th, 2021 Points: 16,617,800
Member since:
May 9th, 2021 Points: 16,617,800
Please respond to my effort to provide you with the best possible solution by using the "Acceptable Solution" and/or the "Helpful" buttons when the answer has proven to be helpful.
Regards,
Sonu
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Answer #2: Posted by hzplj9 on March 3rd, 2022 1:40 PM
hzplj9
Member since:
June 25th, 2012 Points: 4,873,510
Member since:
June 25th, 2012 Points: 4,873,510
This is the instruction guide which gives you the information on how to do calculations. Canon provide a similar document in the same vain as this for their calculators.
https://www.manualslib.com/manual/71272/Hp-9s.html
Hope that gets you going.
Related HP 9s Manual Pages
hp 9s_user's manual_English_E_HDPMR178E23.pdf - Page 1
...calculator and returns all the data items
Σx2
sum of the squares
x
mean value
s
sample standard deviation ∑ x2 − (∑ x)2 /n
n−1
σ
population standard deviation...fraction symbols must be displayed in statistics mode, and [ EXP ].
3.
DEG
...scientific format. hp 9s Scientific Calculator
General Operations
Power Supply On or Off To turn the calculator...
hp 9s_user's manual_English_E_HDPMR178E23.pdf - Page 2
....00
CPK USL
DEG
STAT
2.00
CPK LSL
DEG
STAT 0.57 CPK
Note: The calculator retains the data you have entered. (If you remain in statistics mode, previously entered data entries are available except those used for base-n calculations. Press [ 2ndF ] [ EDIT ] to overwrite 2. Method 2
1. You will see 5.00, 5.00, 5.00, 5.00, 9.00...
hp 9s_user's manual_manuel de l'utilisateur_EF_HDPMR178127.pdf - Page 1
... than 15 times in memory.
• Recalling from Polar to enter complex number mode. You do this by pressing [ 2ndF ] [
].
Calculate the complement of the squares
x
mean value
s
sample standard deviation ∑ x2 − (∑ x)2 /n
n−1
σ
population standard deviation ∑ x2 − (∑ x)2 /n
n
Continued on the display and remains until the value...
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