Answers by Marek Puchalski
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Answers by Marek Puchalski

Answers by Marek Puchalski
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a researcher at a major clinic wishes to estimate the proportion of the adult population of the united states that has sleep deprivation. how large a sample is needed in orde to be 98% confident that the
answered Mar 11, 2020
3 votes
69.7k views
You are a school counselor at an elementary school. jennifer is an 8-year-old girl who is often absent. when her teacher asks her why, she states that her mother has been very ill and she is helping to
answered Nov 24, 2019
2 votes
100k views
Help plzzz fast thank you
answered Jun 18, 2019
5 votes
199k views
Please help me write the equation for the problem below —————————————— A chess club has 500 members but is losing 30 members each year. A computer club has 150 members and is gaining 20 members per year.
answered Jun 11, 2019
4 votes
131k views
A ladder 9.00 m long leans against the side of a building. if the ladder is inclined at an angle of 75.0° to the horizontal, what is the horizontal distance from the bottom of the ladder to the building?
answered Mar 2, 2019
3 votes
131k views
Under what description should the record of a vote be recorded? A. action items B. future agenda items C. purpose of meeting D. discussion items
answered Jun 21, 2018
6 votes
127k views
How does Robinson feel about the footprint in the sand? a. He is fearful c. He is suspicious b. He is excited d. He is encouraged
answered May 19, 2018
4 votes
141k views
Someone please help me will give BRAILIEST!!!!
answered May 13, 2018
2 votes
144k views
DNA is not capable of mutational change. True false
answered Apr 22, 2018
4 votes
195k views
I am writing a persuasive bullying speech essay .. what research can I use to write about it?
answered Mar 26, 2018
6 votes
235k views
A decision is made at the margin when each alternative considers _____.
answered Sep 2, 2017
1 vote
34.2k views
What belief about life is being described in this excerpt?
answered Jun 30, 2017
7 votes
187k views
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