Mathematics, 02.12.2020 03:50 natpiink
Blanca creates decorative wall hangings. She wants to look at the relationship between the diagonal length
of the hangings and their weight. The data show a linear pattern with the summary statistics shown below:
mean
standard deviation
2 = diagonal length (inches)
Ž= 24.1
S = 12
y=weight (pounds)
y = 12.9
Sy = 16.2
r = 0.9
Find the equation of the least-squares regression line for predicting the weight of the wall hanging from
its diagonal length.
Round your entries to the nearest hundredth.
Answers: 3
Mathematics, 21.06.2019 16:00, brandondees25
Afurniture manufacturer produces chairs and sofas. each chair requires 10 yards of fabric, and each sofa requires 20 yards of fabric. the manufacturer has 300 yards of fabric available. to fulfill orders, the number of sofas must be at least twice the number of chairs. let x be the number of chairs and y the number of sofas. which inequalities are described in the problem? check all of the boxes that apply
Answers: 2
Mathematics, 21.06.2019 16:00, blackwhiteroses383
Which graph represents the solution set for the given system of inequalities? x+2y< 3 x+y> 4 3x-2y> 4
Answers: 2
Blanca creates decorative wall hangings. She wants to look at the relationship between the diagonal...
Chemistry, 23.04.2021 04:50
Mathematics, 23.04.2021 04:50
Mathematics, 23.04.2021 04:50
Mathematics, 23.04.2021 04:50