Mathematics, 08.11.2019 05:31, hjeffrey168
According to a recent study of 7335 young people in the us, 30% had been arrested for a crime other than a traffic violation by the age of 23. crimes included such things as vandalism, underage drinking, drunken driving, shoplifting, and drug possession.
b) the margin of error for the population proportion estimate, p, is 0.01 . use this information to give a range of plausible values for the parameter.
the plausible values for the proportion p range from .
(c) given the margin of error in part (b), if we asked all young people in the us if they have ever been arrested, is it likely that the actual proportion is less than 25%?
yes or no
Answers: 1
Mathematics, 21.06.2019 21:30, Kittylover65
The price of a visit to the dentist is calculated according to the formula 50+100n50+100n where nn is the number of cavities the dentist finds. on your last visit to the dentist, 22 cavities were found. what was the cost of your visit?
Answers: 2
Mathematics, 21.06.2019 22:30, student176
Acampus club held a bake sale as a fund raiser, selling coffee, muffins, and bacon and eggs sandwiches. the club members charged $1 for a cup of coffee, 3$ for a muffin , and $4 for a back. and egg sandwich. they sold a total of 55 items , easing $119. of the club members sold 5 more muffins than cups of coffee, how many bacon and egg sandwiches he’s did they sell
Answers: 1
According to a recent study of 7335 young people in the us, 30% had been arrested for a crime other...
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