Mathematics, 29.06.2019 18:20, gustinya000
The authors of the paper "age and violent content labels make video games forbidden fruits for youth" carried out an experiment to determine if restrictive labels on video games actually increased the attractiveness of the game for young game players.† participants read a description of a new video game and were asked how much they wanted to play the game. the description also included an age rating. some participants read the description with an age restrictive label of 7+, indicating that the game was not appropriate for children under the age of 7. others read the same description, but with an age restrictive label of 12+, 16+, or 18+.the data below for 12- to 13-year-old boys are fictitious, but are consistent with summary statistics given in the paper. (the sample sizes in the actual experiment were larger.) for purposes of this exercise, you can assume that the boys were assigned at random to one of the four age label treatments (7+, 12+, 16+, and 18+). data shown are the boys' ratings of how much they wanted to play the game on a scale of 1 to 10.7+ label12+ label16+ label18+ label787107799698655610677789566588 1899246104778 (a) what is the sum of all observations in the data set? t =
Answers: 3
Mathematics, 21.06.2019 19:00, Brendah4962
Solve the equation using the zero-product property. -3n(7n - 5) = 0 a. 0, -5/7 b. -1/3, -5/7 c. -1/3, 5/7 d. 0, 5/7
Answers: 2
Mathematics, 21.06.2019 21:30, bakoeboo
The map shows the location of the airport and a warehouse in a city. though not displayed on the map, there is also a factory 112 miles due north of the warehouse. a truck traveled from the warehouse to the airport and then to the factory. what is the total number of miles the truck traveled?
Answers: 3
The authors of the paper "age and violent content labels make video games forbidden fruits for youth...
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