Mathematics, 21.10.2020 09:01, ramberson101
A margin of error is sometimes reported along with the results of a survey. An unbiased poll of 2000 cell phone users found that 78% favored the president. The margin of error was ±2%. If 35,000 cell phone users are surveyed, what is the maximum number of users who favored the president?
Answers: 2
Mathematics, 21.06.2019 13:30, 4tazaouiamine1r
Apublic library wants to place 4 magazines and 9 books on each display shelf. the expressions 4s +9s represents the total number of items that will be displayed on s shelves. simplify this expression
Answers: 3
Mathematics, 21.06.2019 18:30, lethycialee79711
What is the result of converting 60 ounces to pounds remember there are 16 ounces in a pound
Answers: 2
Mathematics, 21.06.2019 20:30, strodersage
Ametal rod is 2/5 meters long. it will be cut into pieces that are each 1/30 meters long. how many pieces will be made from the rod?
Answers: 1
A margin of error is sometimes reported along with the results of a survey. An unbiased poll of 2000...
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