Mathematics, 15.07.2021 17:40 yentel110306
An archaeological dig turns up large numbers of pottery shards, broken stone implements, and other artifacts. Students working on the project classify each artifact and assign it a number. The counts in different categories are important for understanding the site, so the project director chooses 2% of the artifacts at random and checks the students' work. What are the population and the sample here?
a. Population: All students. Sample: The students' with the selected 2% of the artifacts.
b. Population: The selected 2% of the artifacts. Sample: All artifacts discovered in the dig.
c. Population: All artifacts discovered in the dig. Sample: The selected 2% of the artifacts.
d. None of the answers is correct.
Answers: 3
Mathematics, 21.06.2019 14:00
After applying the composition r0.90 ry to rs what are the coordinates of r' and s'? a.r'(–3, 1), s'(–3, 5)b.r'(–1, 3), s'(–5, 3)c.r'(1, 3), s'(5, 3)d.r'(5, 3), s'(1, 3)
Answers: 2
Mathematics, 21.06.2019 18:30
In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn.if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.
Answers: 2
Mathematics, 22.06.2019 00:00
Yvaries directly as x. y =90 when x=6. find y when x=13
Answers: 1
An archaeological dig turns up large numbers of pottery shards, broken stone implements, and other a...
Mathematics, 28.03.2020 06:09
Mathematics, 28.03.2020 06:09
Mathematics, 28.03.2020 06:09
Mathematics, 28.03.2020 06:10
Mathematics, 28.03.2020 06:10
Biology, 28.03.2020 06:10
Mathematics, 28.03.2020 06:10
Mathematics, 28.03.2020 06:10
Biology, 28.03.2020 06:10
Mathematics, 28.03.2020 06:10