HELP ME PLEASE?Choose the correct statement about best-fit lines.

Mathematics

2 answers:

m_a_m_a [10]4 years ago

7 0

B
a best- fit line describes the exact coordinates of each Point in the data set

bazaltina [42]4 years ago

4 0

The answer is the option A. A best-fit line is close to most of the data point.

A best-fit line intends to minimize the average error (the distance of actual points to the line) , the you might find that the line do not pass through the points, but is close to most of points.

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Community college students survey students at their college and ask, "Have you met with a counselor to develop an educational pl

UkoKoshka [18]

Answer:

The 90% CI for p is (0.53, 0.83)

Step-by-step explanation:

We have to develop a 90% confidence interval for the proportion of all students at the college that have met with a counselor to develop an educational plan.

We have a sample of size 25, where the sample proportion is:

$p=X/n=17/25=0.68$