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stiv31 [10]
3 years ago
9

Help me i have the stupid if you get this right i will mark Brainliest

Chemistry
1 answer:
UkoKoshka [18]3 years ago
4 0

Answer:

1/A

Explanation:

beuse the golf ball has mor mass it would take a push from your hand but for the talbe tennis all you need is even a littel flick to it.

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Sewage and industrial pollutants dumped into a body of water can reduce the dissolved oxygen concentration and adversely affect
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Answer:

FALSE

Since 0.385 < 0.526, the value for week 3 is accepted.

Explanation:

Qexp = (|Xq - Xₙ₋₁|)/w

where Xq is the suspected outlier; Xₙ₋₁ is the next nearest data point; w is the range of data

First, the data are arranged in decreasing order, from highest to lowest:

3. 5.6

2. 5.1

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Xq = 5.6; Xₙ₋₁ = 5.1; w = 5.6 - 4.3 = 1.3

Qexp = (|5.6 - 5.1|)/1.3 = 0.385

From tables, at 95% confidence level, for n = 8, Qcrit = 0.526

Since 0.385 < 0.526, the value for week 3 is accepted.

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The only one that makes sense IF the model behaves as the Earth is D.

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