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ankoles [38]
3 years ago
8

Three distributions, labeled (a), (b), and (c), are represented below by their histograms. Each distribution is symmetrical and

is made of
measurements. Without performing any calculations, order their respective standard deviations
,
, and
.

Mathematics
1 answer:
Neporo4naja [7]3 years ago
6 0

Answer:

order is

αb<αc<αa

Step-by-step explanation:

in a )

number 4 and number  12 are showing 3 bullets while number 7 and 9 showing 2 bullets hence

standard deviation for a=3-2=1

in b)

number 4 ,7,9 and number  12 are showing 2 bullets while number 3 and 13 showing 1 bullet hence

standard deviation for a=2-1=1

in c)

number 4 ,7,9 and number  12 are showing 2 bullets while number 5 and 11 showing 1 bullet hence

standard deviation for a=2-1=1

order isαb<αc<αa


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