Answer:
Bro
Step-by-step explanation:
sorry
Answer:
The correct answer is b.
Step-by-step explanation:
No real solutions.
The ratio of the difference of the two means to Sidney’s mean absolute deviation is; 4/3.28
<h3>How to find the Mean Absolute Deviation?</h3>
From the given table, we see that;
Mean grade of Sidney = 82
Mean grade of Phil = 78.
Mean absolute deviation of Sidney = 3.28
Mean absolute deviation of Phil = 3.96.
The difference between the two means of Sidney and Phil = 82 - 78 = 4.
Thus, the ratio of the difference of the two means to Sidney’s mean absolute deviation is; 4/3.28
Complete Question is;
The means and mean absolute deviations of Sidney’s and Phil’s grades are shown in the table below. Means and Mean Absolute Deviations of Sidney’s and Phil’s Grades Sidney Phil Mean 82 78 Mean Absolute Deviation 3.28 3.96 Which expression represents the ratio of the difference of the two means to Sidney’s mean absolute deviation?
Read more about Mean Absolute Deviation at; brainly.com/question/447169
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I think you need to make it smaller amount like 2% is 5 so you can make it even more clearer.
<span><span>y9)
((9•(x-4))•—————————————)•y(-2)
-(3)(-3)x(-3)
</span><span>Simplify —-(3)(-3)x(-3) </span></span><span><span>((9 • (x-4)) • -27x3y9) • y(-2)
</span></span><span>(32x(-4) • -27x3y9) • y(-2)
</span> x(-4) multiplied by x3 = x((-4) + 3) = x(-1) = 1/x1 = 1/x 32 multiplied by 33 = 3(2 + 3) = 35<span> -35x(-1)y9 • y(-2) </span>y9 multiplied by y(-2) = y(9 + (-2)) = y7<span>
</span>Final result :<span> -35x(-1)y7
</span>I believe this is the answer :) ( pls tell me if I am wrong and have a great day!)
