How do you do it? So confused!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

2 answers:

Stels [109]3 years ago

8 0

Measure how many squares the line goes through for both questions.

Musya8 [376]3 years ago

3 0

F is closer. Count how many numbers away it is : Y : H - G (13) F to G (4) X : F -G (4) H - G (9) Hope I helped!

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If a polling organization will take a random sample of 550 voters, i.e. n= 550.

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$P(\hat{p}\ \textgreater \ 0.5)=1-P(\hat{p}\leq0.5) \\ \\ =1-P\left(z\leq \frac{0.5-0.48}{\sqrt{ \frac{0.48(1-0.48)}{550} }} \right) \\ \\ =1-P\left(z\leq \frac{0.02}{\sqrt{ \frac{0.2496}{550} }} \right)=1-P\left(z\leq \frac{0.02}{0.0213} \right) \\ \\ =1-P(z\leq0.9388)=1-0.82609=0.1739$

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