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secondary 4 | E Maths
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Michael
Michael

secondary 4 chevron_right E Maths chevron_right Singapore

HELP ME WIF PART B PLSSSS!!!! IDK HOW TO DO

Date Posted: 4 years ago
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Part b is asking you to calculate the mean and standard deviation of the distance again but replacing the 5.2 with 0.

Your new mean should be about 3.633 and standard deviation is about 1.806
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Angeline Tan
Angeline Tan's answer
10 answers (Tutor Details)
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Michael
Michael
4 years ago
I dont get it... can you show me the method instead?
Angeline Tan
Angeline Tan
4 years ago
Your 6 values are now: 4.5, 3.9, 4.7, 4.1, 0, 4.6.

Use the same mean and standard deviation formula as what you did in part a.