The results from a statistics class' first exam are as follows: The...

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The results from a statistics class' first exam are as follows: The...

The results from a statistics class' first exam are as follows: The average grade obtained on the exam by its 45 students is an 85, with a standard deviation of 15 points. Answer the following based on this information:

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sectetur adipiscing elit. Nam lacinia pu

sectetur adipiscing elit. Nam lacisectetur adipiscing elit. Nam lacinia pulvinar tortor nec facilisis. Pellentesqu

10,000 step-by-step explanations

<p><span class="eqneditor-formula" data-value="X \approx N( 85 ; 15)"><span class="katex"><span class="katex-mathml"></span><span class="katex-html"><span class="base"><span class="strut" style="height:.68333em;vertical-align:0em;"></span><span class="mord mathnormal" style="margin-right:.07847em;">s</span><span class="mspace" style="margin-right:.2777777777777778em;"></span><span class="mrel">sec</span><span class="mspace" style="margin-right:.2777777777777778em;"></span></span><span class="base"><span class="strut" style="height:1em;vertical-align:-.25em;"></span><span class="mord mathnormal" style="margin-right:.10903em;">s</span><span class="mopen">s</span><span class="mord">s</span><span class="mord">s</span><span class="mpunct">s</span><span class="mspace" style="margin-right:.16666666666666666em;"></span><span class="mord">s</span><span class="mord">s</span><span class="mclose">s</span></span></span></span></span></p><p> </p><p><span class="eqneditor-formula" data-value="P( X \leq 94)="><span class="katex"><span class="katex-mathml"></span><span class="katex-html"><span class="base"><span class="strut" style="height:1em;vertical-align:-.25em;"></span><span class="mord mathnormal" style="margin-right:.13889em;">s</span><span class="mopen">s</span><span class="mord mathnormal" style="margin-right:.07847em;">s</span><span class="mspace" style="margin-right:.2777777777777778em;"></span><span class="mrel">sec</span><span class="mspace" style="margin-right:.2777777777777778em;"></span></span><span class="base"><span class="strut" style="height:1em;vertical-align:-.25em;"></span><span class="mord">s</span><span class="mord">s</span><span class="mclose">s</span><span class="mspace" style="margin-right:.2777777777777778em;"></span><span class="mrel">s</span></span></span></span></span> <span class="eqneditor-formula" data-value="P( Z \leq \dfrac{ 94- 85}{ 15} )"><span class="katex"><span class="katex-mathml"></span><span class="katex-html"><span class="base"><span class="strut" style="height:1em;vertical-align:-.25em;"></span><span class="mord mathnormal" style="margin-right:.13889em;">s</span><span class="mopen">s</span><span class="mord mathnormal" style="margin-right:.07153em;">s</span><span class="mspace" style="margin-right:.2777777777777778em;"></span><span class="mrel">sec</span><span class="mspace" style="margin-right:.2777777777777778em;"></span></span><span class="base"><span class="strut" style="height:2.00744em;vertical-align:-.686em;"></span><span class="mord"><span class="mopen nulldelimiter"></span><span class="mfrac"><span class="vlist-t vlist-t2"><span class="vlist-r"><span class="vlist" style="height:1.32144em;"><span style="top:-2.314em;"><span class="pstrut" style="height:3em;"></span><span class="mord"><span class="mord">s</span><span class="mord">s</span></span></span><span style="top:-3.23em;"><span class="pstrut" style="height:3em;"></span><span class="frac-line" style="border-bottom-width:.04em;"></span></span><span style="top:-3.677em;"><span class="pstrut" style="height:3em;"></span><span class="mord"><span class="mord">s</span><span class="mord">s</span><span class="mspace" style="margin-right:.2222222222222222em;"></span><span class="mbin">sec</span><span class="mspace" style="margin-right:.2222222222222222em;"></span><span class="mord">s</span><span class="mord">s</span></span></span></span><span class="vlist-s">sec</span></span><span class="vlist-r"><span class="vlist" style="height:.686em;"><span></span></span></span></span></span><span class="mclose nulldelimiter"></span></span><span class="mclose">s</span></span></span></span></span></p><p>sectetur adipiscing elit. Nam lacin<span class="eqneditor-formula" data-value="P( Z \leq 0,6 )"><span class="katex"><span class="katex-mathml"></span><span class="katex-html"><span class="base"><span class="strut" style="height:1em;vertical-align:-.25em;"></span><span class="mord mathnormal" style="margin-right:.13889em;">s</span><span class="mopen">s</span><span class="mord mathnormal" style="margin-right:.07153em;">s</span><span class="mspace" style="margin-right:.2777777777777778em;"></span><span class="mrel">sec</span><span class="mspace" style="margin-right:.2777777777777778em;"></span></span><span class="base"><span class="strut" style="height:1em;vertical-align:-.25em;"></span><span class="mord">s</span><span class="mpunct">s</span><span class="mspace" style="margin-right:.16666666666666666em;"></span><span class="mord">s</span><span class="mclose">s</span></span></span></span></span></p><p>sectetur adipiscing elit. Nam lacin<span class="eqneditor-formula" data-value="F( 0,6)"><span class="katex"><span class="katex-mathml"></span><span class="katex-html"><span class="base"><span class="strut" style="height:1em;vertical-align:-.25em;"></span><span class="mord mathnormal" style="margin-right:.13889em;">s</span><span class="mopen">s</span><span class="mord">s</span><span class="mpunct">s</span><span class="mspace" style="margin-right:.16666666666666666em;"></span><span class="mord">s</span><span class="mclose">s</span></span></span></span></span></p><p>sectetur adipiscing elit. Nam lacinia pu</p><p>sectetur adipiscing elit. Nam laci<span class="eqneditor-formula" data-value="\approx 72,57"><span class="katex"><span class="katex-mathml"></span><span class="katex-html"><span class="base"><span class="strut" style="height:.48312em;vertical-align:0em;"></span><span class="mrel">sec</span><span class="mspace" style="margin-right:.2777777777777778em;"></span></span><span class="base"><span class="strut" style="height:.8388800000000001em;vertical-align:-.19444em;"></span><span class="mord">s</span><span class="mord">s</span><span class="mpunct">s</span><span class="mspace" style="margin-right:.16666666666666666em;"></span><span class="mord">s</span><span class="mord">s</span></span></span></span></span>sectetur adipiscing elit. Nam lacinia pulvinar tortor nec facilisis. Pellentesqu</p>

Step-by-step explanation

sectetur adipiscing elit. Nam lacinia pulvinar tortor nec facilisis. Pellentesque dapibus ef

sectetur adipiscing elit. Nam lacinia pulvinar tortor nec facilisis. Pellentesque dapibus efficitur laoreet. Nam risus ante, dapibus a mol
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