Mathematics, 29.01.2020 13:52 starburst2005
Sue wants to know how many families in her small neighborhood of 50 homes would volunteer to at a neighborhood animal shelter. she put all the addresses in a bag and drew a random sample of 25 addresses. she then asked those families if they would volunteer to at the shelter. she found that 18% of the families would volunteer to at the shelter. she claims that 18% of the neighborhood families would be expected to at the animal shelter. is this a valid inference?
a yes, this is a valid inference because the 25 families speak for the whole neighborhood
b yes, this is a valid inference because she took a random sample of the neighborhood
c no, this is not a valid inference because she only asked 25 families
d no, this is not a valid inference because she did not take a random sample of the neighborhood
Answers: 1
Mathematics, 21.06.2019 18:00, duplerk30919
What is the difference between the predicted value and the actual value
Answers: 1
Mathematics, 21.06.2019 20:30, alannadiaz1
Two triangles can be formed with the given information. use the law of sines to solve the triangles. b = 49°, a = 16, b = 14
Answers: 3
Mathematics, 21.06.2019 21:30, lainnn974
Questions 7-8. use the following table to answer. year 2006 2007 2008 2009 2010 2011 2012 2013 cpi 201.6 207.342 215.303 214.537 218.056 224.939 229.594 232.957 7. suppose you bought a house in 2006 for $120,000. use the table above to calculate the 2013 value adjusted for inflation. (round to the nearest whole number) 8. suppose you bought a house in 2013 for $90,000. use the table above to calculate the 2006 value adjusted for inflation. (round to the nearest whole number)
Answers: 3
Mathematics, 21.06.2019 23:30, blueval3tine
Sally deposited money into a savings account paying 4% simple interest per year. the first year, she earn $75 in interest. how much interest will she earn during the following year?
Answers: 1
Sue wants to know how many families in her small neighborhood of 50 homes would volunteer to at a n...
Business, 18.03.2021 03:30
Advanced Placement (AP), 18.03.2021 03:30
Mathematics, 18.03.2021 03:30
Mathematics, 18.03.2021 03:30
Social Studies, 18.03.2021 03:30
Mathematics, 18.03.2021 03:30
Mathematics, 18.03.2021 03:30