Hi1234t6

19.09.2019 • 

Mathematics

In a poll, 1,003 adults in a country were asked whether they favor or oppose the use of federal tax dollars to fund medical research using stem cells obtained from human embryos. among the respondents, 48 % said that they were in favor. describe the statistical study. what is the population in the given problem?
choose the correct answer below.
the 1,003 adults selected
48% of all adults in the country
48% of the 1,003 adults selected
all adults in the country
identify the sample for the given problem. choose the correct answer below.
48 % of all adults in the country
all adults in the country
48% of the 1,003 adults selected
the 1,003 adults selected

Ответ:

phancharamachasm

03.01.2022

Mathematics

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Population: All adults in the country

Sample:  The 1,003 adults selected

Step-by-step explanation:

The sample always is a little part of the whole population. This part is the one that you are going use to study and make all the calculations (Example:average, median, percentage, standard deviation).

In that way, the sample represents all the population but is not the population, it's just a part.  

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Ответ:

hfleysher

18.10.2021

Mathematics

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42 feet

Step-by-step explanation:

if each inch equals 6 feet, and if her drawing is 7 inches long, then 7×6 would equal the auctual length of the boat, which is 42 feet.

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