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The dwarves of the Grey Mountains wish to conduct a survey of their pick-axes in order to construct a 99% confidence interval about the proportion of pick-axes in need of repair. What minimum sample size
answered
Feb 10, 2021
Mathematics
college
3
votes
63.0k
views
What is the simple form of 35%
answered
Oct 28, 2020
Mathematics
middle-school
2
votes
188k
views
Identify the dependent and independent variables on the following scenario: A researcher is studying the effect of sleep on academic performance, thinking that less sleep will lead to lower grades. She
answered
Sep 30, 2020
Mathematics
middle-school
5
votes
73.4k
views
Choose all the answers that apply. The sun _____. is the only star in our solar system is the largest star in the Milky Way galaxy is made mostly of hydrogen and helium will continue to release light and
answered
Jun 18, 2020
Biology
middle-school
2
votes
95.3k
views
Where are metalloids found on the periodic table
answered
Jan 23, 2020
Physics
middle-school
3
votes
75.5k
views
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