3 years ago

What is the standard variation for this data set 6 4 9 5 5 4 5

1 answer:

6 0

The standard deviation is 1.87

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prisoha [69]

Answer:

2 1/5

Step-by-step explanation:

4 0

3 years ago

Anestetic [448]

Step-by-step explanation:

y + 1 = -(x+5)

y + 1 = -x - 5

y = -x - 6

x + y = -6

3 0

2 years ago

cestrela7 [59]

Let that be x

ATQ

$\\ \rm\Rrightarrow 3x-6/5=9$

Arrange accordingly to work backwards(Every thing is reversed)

$\\ \rm\Rrightarrow 9(5)+6/3=x$

$\\ \rm\Rrightarrow 45+6/3=x$

$\\ \rm\Rrightarrow 51/3=x$

$\\ \rm\Rrightarrow x=17$

8 0

2 years ago

FrozenT [24]

Number 6 and 7 are incorrect and I can't read 1/2/3

for 6
7/10 would be 70%
for 7
3 2/5 would be 3.40 not 3.25

8 0

2 years ago

Annette [7]

Answer:

I'll look into that answer

8 0

3 years ago