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koban [17]
2 years ago
7

The 12 students in the Environmental Club represent 10% of the students in the seventh grade. How many students are in the seven

th grade?
Mathematics
1 answer:
Anna11 [10]2 years ago
8 0

Answer:

60

Step-by-step explanation:

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<h3>Answer: Mean = 218.9.</h3><h3>Median = 229</h3><h3>Mode = Zero mode.</h3>

Step-by-step explanation:

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<h3>Mean = 218.9.</h3>

In order to find the median, we need to arrange them in ascending order:

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\mathrm{The\:mode\:is\:the\:term\:in\:the\:data\:set\:that\:appears\:the\:most.}

\mathrm{If\:there\:is\:more\:than\:one\:term\:that\:appears\:the\:most,\:then\:there\:is\:no\:mode.}

\mathrm{Count\:the\:number\:of\:times\:each\:element\:appears\:in\:the\:list}

\begin{pmatrix}148&160&191&212&246&262&264&268\\ 1&1&1&1&1&1&1&1\end{pmatrix}

\mathrm{The\:most\:common\:element\:is\:not\:unique,\:so\:there\:is\:no\:mode}

<h3>Therefore, Mode = Zero mode.</h3>
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