nd the standard deviation. (Enter an exact number as an integer, fraction, or decimal.) x P(x) x*P(x) (x − ?)2P(x) 2 0.1 2(0.1) = 0.2 (2 − 5.4)2(0.1) = 1.156 4 0.3 4(0.3) = 1.2 (4 − 5.4)2(0.3) = 0.588 6 0.4 6(0.4) = 2.4 (6 − 5.4)2(0.4) = 0.144 8 0.2 8(0.2) = 1.6 (8 − 5.4)2(0.2) = 1.352
nd the standard deviation. (Enter an exact number as an integer, fraction, or decimal.) x P(x) x*P(x) (x − ?)2P(x) 2 0.1 2(0.1) = 0.2 (2 − 5.4)2(0.1) = 1.156 4 0.3 4(0.3) = 1.2 (4 − 5.4)2(0.3) = 0.588 6 0.4 6(0.4) = 2.4 (6 − 5.4)2(0.4) = 0.144 8 0.2 8(0.2) = 1.6 (8 − 5.4)2(0.2) = 1.352
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.6: Exponential And Logarithmic Equations
Problem 70E
Related questions
Question
Find the standard deviation. (Enter an exact number as an integer, fraction, or decimal.)
| x | P(x) |
x*P(x)
|
(x − ?)2P(x)
|
|---|---|---|---|
| 2 | 0.1 |
2(0.1) = 0.2
|
(2 − 5.4)2(0.1) = 1.156
|
| 4 | 0.3 |
4(0.3) = 1.2
|
(4 − 5.4)2(0.3) = 0.588
|
| 6 | 0.4 |
6(0.4) = 2.4
|
(6 − 5.4)2(0.4) = 0.144
|
| 8 | 0.2 |
8(0.2) = 1.6
|
(8 − 5.4)2(0.2) = 1.352
|
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