Mathematics, 25.01.2021 20:00 angelo816
Find the correlation coefficient, r, of the data described below. A publishing company is interested in the relationship between a customer's educational background and book-buying habits. As part of his summer internship at the company, Chase designed a survey to investigate this relationship The survey asked each person how many years of education they had completed, x, and how many books they had purchased last year, y. Years of education Books purchased last year 14 10 14 1 17 24 18 48 20 69 Round your answer to the nearest thousandth. r =
Answers: 3
Mathematics, 21.06.2019 14:10
Line cd passes through points c(1, 3) and d(4, β3). if the equation of the line is written in slope-intercept form, y = mx + b, what is the value of b? β5 β2 1 5
Answers: 2
Mathematics, 21.06.2019 17:20
Read the situations in the table below. then drag a graph and equation to represent each situation. indicate whether each of the relationships is proportional or non-proportional. edit : i got the right answer its attached
Answers: 2
Mathematics, 22.06.2019 00:00
Apolygon is shown on the graph: a polygon is shown on the coordinate plane. vertices are located at 3 comma 5, 1 comma 3, 1 comma 1, 2 comma 0, 4 comma 0, 5 comma 1, and 5 comma 3. what effect will a translation 3 units down and 2 units left have on the polygon? be sure to address how it could impact the angles, side lengths, and congruency between the original pre-image and the image. xd i need
Answers: 3
Find the correlation coefficient, r, of the data described below. A publishing company is interested...
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