Answer:
Dependent variable
Explanation:
Memory is the dependent variable in this context, since the researcher is trying to test the effect of sleep deprivation (independent variable) on memory (dependent variable). Thus, the variation of the experimental treatment would be applied to the sleep deprivation - perhaps by using a control group (people who did not experience sleep deprivation), or creating different sleep deprivation length to test if there are differences in the quality of memory encoding, storage, or retrieval.
<span>Answer:
It was written in the question the following:
static public char ch = // wrong!
The word "public" must come before "static", and since this is not the case here, the above statement is NOT a legal declaration of a class variable.
public static char ch =; //</span>
If the variables like<em> </em><em>x </em>and <em>y </em>are used, their coefficients will still be 1920.
<h3>What is a coefficient?</h3>
A constant numerical expression, which is a part of the algebraic expression and mostly placed before variables, say <em>x </em>or <em>y, </em>is known as a coefficient of such variables.
Hence, the coefficients of 1920 are aforementioned.
Learn more about coefficients here:
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Answer: E) Increase the sample size
Explanation: with the confidence level and sample proportion held constant, the margin of error will decrease as the sample size increases.
Answer:
Plants have rigid tubes made of cellulose.
Explanation:
Plants have rigid tubes made of cellulose that provides structure and form.
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