Answers by Kozolovska
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Answers by Kozolovska

Answers by Kozolovska
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A prior study determined the point estimate of the population proportion as 23% ( = 0.23). The analysts want to conduct a second survey about the same topic that has a margin of error, E, of 17% and a
answered Nov 4, 2018
2 votes
175k views
Uri asked six friends how many different foreign countries they’d been to. He recorded 0, 1, 1, 2, 5, and 9 countries visited. What is the mean absolute deviation of countries visited? Round to the nearest
answered Jul 31, 2018
4 votes
44.9k views
Tony is four years younger than his brother josh, and two years older than his sister cindy. tony also has a twin brother, evan. all the ages of the children totaled together is 66. how old is tony?
answered Jun 24, 2018
3 votes
39.8k views
In which place can one see professional sports being played
answered Mar 3, 2018
0 votes
156k views
Describe a theme expressed in "Everyday Use." Why do you think Alice Walker chose to use Mama’s point of view to tell this story?
answered Jan 24, 2018
1 vote
178k views
Which structure or organelle is found in both prokaryotic and eukaryotic cells?
answered Dec 26, 2017
5 votes
96.3k views
Describe how the frog uses its front and hind legs to jump
answered Oct 9, 2017
4 votes
56.8k views
Health care professionals who fail to provide proper treatment may be guilty of?
answered Jun 13, 2017
4 votes
4.4k views
Why is Jonathan so happy that his family has "five heads" on their shoulders? a. millions of people died during the Nigerian civil war b. Igbo mythology warns of a curse that causes deformed babies c.
answered May 22, 2017
2 votes
20.3k views
A student received the following quiz grades: 72, 84, 61, 95, 92, 98, 87, 84. Compute the student’s mean quiz grade and the median quiz grade. If on the next quiz the student earns an 80, will the mean
answered Apr 11, 2017
5 votes
78.5k views
Tim has a box of 15 markers. He gives 3 markers each to 4 friends. What expression can show the number of markers Tim has left?
answered Oct 15, 2016
6 votes
87 views
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