Mathematics, 15.08.2021 07:10 lisaboden1701
Data was collected in 50 cities across the United Kingdom on the percentage of 25 - 30 year olds in
the workforce.
. Data was collected in 2015 and then again in 2019.
• Gains or losses in percent employment were measured and then conclusions were made.
What kind of design was this?
I. A sample survey
II. An observational study
HI. An experimental design
Il Only
I and II Only
O I Only
O III only
Mi
Answers: 2
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Suppose i pick a jelly bean at random from a box containing one red and eleven blue ones. i record the color and put the jelly bean back in the box. if i do this three times, what is the probability of getting a blue jelly bean each time? (round your answer to three decimal places.)
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Answer this two poles, ab and ed, are fixed to the ground with the of ropes ac and ec, as shown: two right triangles abc and edc have a common vertex c. angle abc and edc are right angles. ab is labeled 13 feet, ac is labeled 15 feet, ec is labeled 10 feet, and ed is labeled 4 feet.what is the approximate distance, in feet, between the two poles? 11.14 feet16.65 feet14.35 feet15.59 feet
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Mathematics, 22.06.2019 00:20
Jubal wrote the four equations below. he examined them, without solving them, to determine which equation has no solution. which of jubal’s equations has no solution hurry
Answers: 1
Data was collected in 50 cities across the United Kingdom on the percentage of 25 - 30 year olds in...
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