Observation12345678dinegative 1.8−1.8negative 0.7−0.7negative −2.1negative −3.9negative −1.2negative −2.4negative −3.30.8​(Type integers or​ decimals.)​(b) Computed overbardands Subscript dsd. d overbard=−1.825​(Round to three decimal places as​ needed.)s Subscript dsdequals=​(Round to three decimal places as​ needed.)

Question
Asked Nov 21, 2019
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Observation
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8
di
negative 1.8−1.8
negative 0.7−0.7
negative −2.1
negative −3.9
negative −1.2
negative −2.4
negative −3.3
0.8
​(Type integers or​ decimals.)
​(b) Compute
d overbard
and
s Subscript dsd.
 
d overbard=−1.825
​(Round to three decimal places as​ needed.)
s Subscript dsdequals=
​(Round to three decimal places as​ needed.)
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Expert Answer

Step 1

The required values are obtained as follows:

Step 2
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-Σd п -1.8-0.7 2.1-3.9 -1.2- 2.4-3.3 +0.8 -14.6 =-1.825

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