Mathematics, 21.11.2019 06:31 heidibode
An experiment was performed to look at the reflectivity of different paints used on roads. four paints were used (call them paint 1, paint 2, paint 3, and paint 4) twenty-four sections of roads with similar travel patterns and weather patterns were used. each type of paint was randomly assigned to one of the 24 sections of road so that each paint type was used on 6 different road sections. the percent of reflectivity after 6 months was determined and recorded. what is the value of the pooled variance is ? variance(s)? 囲click the icon to view part of the analysis of variance table.
Answers: 2
Mathematics, 21.06.2019 14:30
What are the coordinates of the hole in the graph of the function f(x) ? f(x)=x2−9x−3 enter your answer in the boxes.
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