subject
Mathematics, 30.04.2021 01:00 crtlq

X 1

=26,
Z_1 = -0.3
Z
1

=−0.3 en
X_2 = 90
X
2

=90,
Z_2= 0.5
Z
2

=0.5, wat is de standaarddeviatie?

ansver
Answers: 3

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You know the right answer?
X 1

=26,
Z_1 = -0.3
Z
1

=−0.3 en
X_2 = 9...
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