2 Points
Which of the following is not a characteristic of both surveys and
experiments?
A. The data collected might be studied for patterns.
B. Data are collected about a population.
O
O
C. The researcher selects a sample of the population to study.
O
D. The researcher exercises direct control over at least one variable.

What is the equation of this graphed line? enter your answer in slope-intercept form in the box.

If you can solve all of these i will give ! - 4% of 190 - 4% of 162.5 - 4% of 140 - a 4% increase from 155.1 - a 4% increase from 159.8

Answer this two poles, ab and ed, are fixed to the ground with the of ropes ac and ec, as shown: two right triangles abc and edc have a common vertex c. angle abc and edc are right angles. ab is labeled 13 feet, ac is labeled 15 feet, ec is labeled 10 feet, and ed is labeled 4 feet. what is the approximate distance, in feet, between the two poles? 11.14 feet16.65 feet14.35 feet15.59 feet