What is the repeated-measures t statistic for a two-tailed test using the following scores
1 answer:
Based on the values in the table, the repeated measures t statistic would be b. -0.577.
<h3>What is the repeated-measures t-statistic?</h3>The test statistic can be found as:
= (Mean difference - μd) / (Standard deviation / sample square root)
These figures can be found in a spreadsheet to be:
μd = 0
Mean difference = -1
Standard deviation = 3.4641
The test statistic is therefore:
= (-1 - 0) / (3.4641 / √4)
= - 0.577350269
= - 0.577
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The balanced chemical equation for the reaction is:
3CH₄ + 3 N₂Cl₄ → 3 CCl₄ + 3N₂ + 6H₂
<h3>What is a balanced chemical equation?</h3>A balanced chemical equation is a chemical reaction that has equal numbers of moles of chemical substances both in the reactant and the product side.
From the missing image that is attached below, we can see that the picture depicts that we have:
The reactant side:
- 3 molecules of CH₄ and 3 molecules of N₂Cl₄
The product side:
- 3 molecules of CCl₄, 3 molecules of N₂ and 6 molecules of H₂
Therefore, the balanced chemical equation for the reaction is:
3CH₄ + 3 N₂Cl₄ → 3 CCl₄ + 3N₂ + 6H₂
Learn more about Balanced chemical reactions here:
