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The class midpoint

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โˆ™ 2011-11-27 14:44:28
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Algebra

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A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

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Q: Calculation of the arithmetic mean for grouped data which value is used to represent all the values in a particular class?
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In the calculation of the arithmetic mean for grouped data which value is used to represent all the values in a particular class?

It is usually the midpoint of the class.


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When should measures of location and dispersion be computed from grouped data rather than from individual data values?

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Is this a true statement An analog signal consists of individual electrical pulses that represent bits grouped together into bytes?

no. The answer is digital signal.


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How is the shape of the periodic table related to electron configuration?

Each section of the periodic table represents the filling of a particular subshell. The two left columns represent the s subshells. The six columns on the right represent the p subshells. The middle 10 columns (the transition metals) represent the d subshells. The lanthanides and actinides represent the f subshells. [Note: Helium is grouped in family 18 (the noble gases) because it is chemically inert. But its electron configuration (1s2) is more similar to family 2, the alkaline earth metals.]


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In levels of organization there are the organs, which are grouped into tissues, which are grouped into cells.


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What were schools like in 1939?

In 1939, schools were much different than they are today. Class sizes were smaller and several grades were often grouped together. Subjects taught included arithmetic, English, grammar, and chemistry.

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