Mathematics, 03.09.2021 23:30 brinatperez06
1. Protecting wood How can we help wood surfaces resist weathering, especially when restoring historic wooden
buildings? In a study of this question, researchers prepared wooden panels and then exposed them to the
weather. Here are some of the variables recorded:
type of wood (yellow poplar, pine, cedar)
type of water repellent (solvent-based, water-based)
paint thickness (millimeters)
paint color (white, gray, light blue)
weathering time (months)
Identify each variable as categorical or quantitative.
Answers: 2
Mathematics, 21.06.2019 16:00, lil8174
Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.
Answers: 3
Mathematics, 21.06.2019 23:20, ramireztony741
Write the equations in logarithmic form 7^3=343
Answers: 1
1. Protecting wood How can we help wood surfaces resist weathering, especially when restoring histor...
Mathematics, 11.11.2020 01:00
Mathematics, 11.11.2020 01:00
Mathematics, 11.11.2020 01:00
Mathematics, 11.11.2020 01:00