Adata set includes data from student evaluations of courses.
the summary statistics are n=80,...
Mathematics, 27.11.2019 06:31, cakeisalie6865
Adata set includes data from student evaluations of courses.
the summary statistics are n=80, x overbar =4.39, s =2.29.
use a 0.05 significance level to test the claim that the population of student course evaluations has a mean equal to 4.50.
assume that a simple random sample has been selected.
identify the null and alternative hypotheses, test statistic, p-value, and state the final conclusion that addresses the original claim.
Answers: 2
Mathematics, 21.06.2019 16:00, tdun7003
Find the area and perimeter of each composite figure. use 3.14 for Ļ. round your answer to the nearest tenth. a square and a right triangle share a common side. image long description a 3-meter by 0.5-meter rectangle has triangles attached like wings to the 3-meter sides. the other two sides of both triangles measure 2.5 meters. the height of each triangle is 2 meters. a 6-inch by 4-inch rectangle has 2 half-circles attached like wings to the 6-inch sides. the radius of each half-circle is 3 inches. find the surface area and volume of each figure. use 3.14 for Ļ. round your answer to the nearest tenth. a right circular cylinder has a base radius of 6 yards and a height of 20 yards. a rectangular prism has a base that is 9 centimeters long and 7 centimeters wide. the height is 2 centimeters. a rectangular prism has a base that measures 11 millimeters by 11 millimeters. the height is 11 millimeters.
Answers: 1
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