Mathematics

Mathematics, 01.09.2019 17:30, savannahvargas512

20
which of these is an example of a non-random sample?
a cereal company surveys their employees about breakfast food preference.
a farmer is choosing grains of wheat from a field to test for a new flavor of cereal.
a cereal company puts a winning ticket in one box of cereal out of 100,000 boxes.
ten college students at a college, population 50,000, are chosen to taste test a new cereal.

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Biology, 27.06.2019 17:00, drainy0uandthefish

Afood company has designed new types of breakfast cereal and is now working to decide which cereal to mass produce and begin selling. they can measure some traits of the cereals with scientific tools, but they also use small surveys to ask cereal buyers about their opinions. which question could most likely be answered scientifically by the food company? which cereal's box is the best color? which cereal tastes the best to every eater? which cereal contains the most sugar? which cereal would sell the most boxes?

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You just used the last of your breakfast cereal to make yourself a fresh bowl. after eating a couple of spoonfuls, you notice that the printing on the box claims that your cereal has the most metallic iron of any breakfast cereal on the planet. now, your only sample of the breakfast cereal contains bran flakes, raisins, milk, and sugar. you decide to find out if the claim regarding the iron is true. how would you separate the mixture to collect the iron?

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Mathematics, 19.08.2019 16:50, Amyra2003

Which of these is an example of a non-random sample? a a farmer is choosing grains of wheat from a field to test for a new flavor of cereal. b a cereal company puts a winning ticket in one box of cereal out of 100,000 boxes. c a cereal company surveys their employees about breakfast food preference. d ten college students at a college, population 50,000, are chosen to taste test a new cereal.

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Business, 18.10.2019 04:10, xeal7007

Awell-known fast food restaurant chain was interested in how satisfied the employees were in working for the company. they decided to conduct a survey of the employees to ask about their satisfaction level. knowing that attitudes may be different between males and females in regards to satisfaction, the company decided to get a random sample of 1000 male and 1000 female employees to send surveys to. what kind of sampling design is being described?

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which of these is an example of a non-random sample?
a cereal company surveys their...

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