I will help you ok .<span>7<span>78</span></span><span>=<span><span>71</span><span>78</span></span></span><span>=<span><span>(<span>71</span>)</span><span>(<span>87</span>)</span></span></span><span>=<span><span><span>(7)</span><span>(8)</span></span><span><span>(1)</span><span>(7)</span></span></span></span><span>=<span>567</span></span><span>=<span>8
</span></span><span>7<span>(<span>78</span>)</span></span><span>=<span><span>(<span>71</span>)</span><span>(<span>78</span>)</span></span></span><span>=<span><span><span>(7)</span><span>(7)</span></span><span><span>(1)</span><span>(8)</span></span></span></span><span>=<span>498</span></span><span>(Decimal: 6.125)
</span><span>7−<span>78</span></span><span>=<span><span>71</span>−<span>78</span></span></span><span>=<span><span>71</span>+<span><span>−7</span>8</span></span></span><span>=<span><span>568</span>+<span><span>−7</span>8</span></span></span><span>=<span><span>56+<span>−7</span></span>8</span></span><span>=<span>498</span></span><span>(Decimal: 6.125)
</span><span>7+<span>78</span></span><span>=<span><span>71</span>+<span>78</span></span></span><span>=<span><span>568</span>+<span>78</span></span></span><span>=<span><span>56+7</span>8</span></span><span>=<span>638</span></span>(Decimal: 7.875)<span>
</span>i have adding subtracting , dividing , and multiplying<span> </span> there all your anwser i hope this help<span>xx
</span>
Given mean =122.3 and standard deviation =18.5
≈2.49
As a general rule z-scores lower than -1.96 or higher than 1.96 are considered unusual.
Since our z-score = 2.49>1.96 , it is unusual.
Hence correct option is 'C' = "2.49 ; unusual"
Answer:
Step-by-step explanation:
Please view the attached file.
Answer:
The answer is
<h2>
</h2>
Step-by-step explanation:
The midpoint M of two endpoints of a line segment can be found by using the formula
where
(x1 , y1) and (x2 , y2) are the points
From the question the points are
(-1,-3) and (-5,12)
The midpoint is
We have the final answer as
Hope this helps you