Mathematics, 29.05.2020 03:02 24jameb
Select the correct answer. An investment banking house conducted a survey to determine how two of its proposed investment plans for three different age categories are used. This table shows the responses they received. Plan I Plan II Neither Ages 26β35 19 14 17 Ages 36β45 14 28 8 Ages 46β55 27 21 2 What percentage of people preferring plan I are from the 36β45 age group, and what percentage of people from the 46β55 age group prefer plan II? Round your answers to the nearest whole number. A. 23% of people who prefer plan I are from the 36β45 age group, and 42% of people from the 46β55 age group prefer plan II. B. 28% of people who prefer plan I are from the 36β45 age group, and 42% of people from the 46β55 age group prefer plan II. C. 23% of people who prefer plan I are from the 36β45 age group, and 33% of people from the 46β55 age group prefer plan II. D. 28% of people who prefer plan I are from the 36β45 age group, and 33% of people from the 46β55 age group prefer plan II. E. 32% of people who prefer plan I are from the 36β45 age group, and 42% of people from the 46β55 age group prefer plan II.
Answers: 2
Mathematics, 21.06.2019 20:00
If benito is selecting samples of five values from the table, which row will result in the greatest mean? population data row 1 4 2 2 3 3 row 2 3 3 4 3 2 row 3 2 4 3 4 3 row 4 3 4 4 7 3 row 1 row 2 r
Answers: 1
Mathematics, 21.06.2019 23:00
Apoll is being conducted at a mall nothingto obtain a sample of the population of an entire country. what is the frame for this type ofΓ’β¬βΉ sampling? who would be excluded from the survey and how might this affect the results of theΓ’β¬βΉ survey? what is the frame for this type ofΓ’β¬βΉ sampling? a. the frame is people who need new clothes. b. the frame is people who shop at the mall. c. the frame is people who like to shop. d. the frame is the entire population of the country. who would be excluded from the survey and how might this affect the results of theΓ’β¬βΉ survey? a. any person that does not need new clothes is excluded. this could result in sampling bias due to undercoverage. b. any person who does not shop at the mall is excluded. this could result in sampling bias due to undercoverage. c. any person who does not shop at the mall is excluded. this could result in nonresponse bias due to people not participating in the poll. d. there is nobody that is being excluded from the survey.
Answers: 3
Mathematics, 22.06.2019 01:30
This graph shows a portion of an odd function. use the graph to complete the table of values. x f(x) β2 β3 β4 β6 im sorry i cant get the graph up
Answers: 1
Select the correct answer. An investment banking house conducted a survey to determine how two of it...
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