Mathematics, 29.11.2019 02:31 sindy35111
According to a survey, 2929% of residents of a country 25 years old or older had earned at least a bachelor's degree. you are performing a study and would like at least 1010 people in the study to have earned at least a bachelor's degree. (a) how many residents of the country 25 years old or older do you expect to randomly select? (b) how many residents of the country 25 years old or older do you have to randomly select to have a probability 0.9930.993 that the sample contains at least 1010 who have earned at least a bachelor's degree?
Answers: 2
Mathematics, 21.06.2019 17:00
The table below shows the height of a ball x seconds after being kicked. what values, rounded to the nearest whole number, complete the quadratic regression equation that models the data? f(x) = x2 + x + 0based on the regression equation and rounded to the nearest whole number, what is the estimated height after 0.25 seconds? feet
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Mathematics, 21.06.2019 17:00
The size of a certain cell is 2.5*10^-9m. another cell is 1.5*10^3 times larger. how large is the larger cell in scientific notation?
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Mathematics, 21.06.2019 19:30
Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?
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Mathematics, 21.06.2019 21:30
Three people are traveling and need to exchange the currency of their native country for the currency of the country they are visiting. drag each exchange to the category that shows the ratio of currencies in that exchange.
Answers: 2
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