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igomit [66]
3 years ago
6

Your friend is graphing the point (4, 3). She plans to start at the origin and go up 4 spaces. Which statement about her method

is true?
can you guys help me?
Mathematics
2 answers:
goldfiish [28.3K]3 years ago
7 0
The true statement about her method would be to start at the origin. But you would go up 4 spaces you would go to the right 4 spaces.
lyudmila [28]3 years ago
5 0

Answer: It is not correct because the first number in the pair tells how far you go across, not up.

Step-by-step explanation:because it is correct

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Out of 100 people sampled, 42 had kids. Based on this, construct a 99% confidence interval for the true population proportion of
maksim [4K]

Answer:

The 99% confidence interval for the true population proportion of people with kids is (0.293, 0.547).

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In a sample with a number n of people surveyed with a probability of a success of \pi, and a confidence level of 1-\alpha, we have the following confidence interval of proportions.

\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}

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99% confidence level

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The upper limit of this interval is:

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