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4 years ago

How to show 0.542 on a grid

1 answer:

3 0

In order to show something on a grid, you need a X and Y coordinate.

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Hatshy [7]

14y+112+2−134y−12=14y+112+2+−134y+−12=14y+112+2+−134y+−12=(14y+−134y)+(112+2+−12)=−120y+102
Answer:

=−120y+102

7 0

3 years ago

MA_775_DIABLO [31]

Answer:

Step-by-step explanation:

12 2/3 divided by 2/3 = 19

4 0

3 years ago

Paha777 [63]

Answer: A. z = -2.57

Step-by-step explanation:

Let p be the population proportion of people polled favor the incumbent.

As per given , we have

$H_0: p=0.54\\\ H_a: p$

Sample size : n= 1030

sample proportion : $\hat{p}=0.50$

Test statistic for proportion : $z=\dfrac{\hat{p}-p}{\sqrt{\dfrac{p(1-p)}{n}}}$

$z=\dfrac{0.50-0.54}{\sqrt{\dfrac{0.54(1-0.54)}{1030}}}\\\\= \dfrac{-0.04}{\sqrt{\dfrac{0.2484}{1030}}}\\\\=\dfrac{-0.04}{0.015529488}\approx-2.57$

Hence, the test statistic is z = -2.57 .

Thus , the correct answer is A. z = -2.57 .

7 0

3 years ago

ExtremeBDS [4]

I hope this helps you, let me know if you need more clarification. Also, it's supposed to say apples are $0.70 per pound.

8 0

3 years ago

Tatiana [17]

Im going to say c because if you were to draw a straight line inbetween the dots the line would be possible

7 0

3 years ago