Mathematics, 18.11.2019 21:31 Maddy8368
Teen obesity: the 2013 national youth risk behavior survey (yrbs) reported that 13.7% of u. s. students in grades 9 through 12 who attend public and private school were obese. after seeing extensive efforts to educate parents and teens on healthy lifestyles, we want to know if the proportion has decreased this year. we select a random sample of 200 u. s. students and find that 11% are obese. after performing the hypothesis test for p = 0.137 versus p < 0.137, we obtain a p‑value of 0.133. which of the following interpretations of the p‑value is correct? there is a 13.3% chance that 13.7% of u. s. students in grades 9 through 12 who attend public and private school were obese this year. there is a 13.3% chance that a sample of 200 u. s. students in grades 9 through 12 who attend public and private school will have 11% or fewer obese students if 13.7% of the population is obese this year. there is a 13.3% chance that 11% of u. s. students in grades 9 through 12 who attend public and private school were obese this year. there is a 13.3% chance that 11% of u. s. students in grades 9 through 12 who attend public and private school were obese this year if 13.7% were obese in 2013.
Answers: 1
Mathematics, 21.06.2019 21:10
The equation |pl = 2 represents the total number of points that can be earned or lost during one turn of a game. which best describes how many points can be earned or lost during one turn? o o -2 2 oor 2 -2 or 2 o
Answers: 1
Mathematics, 22.06.2019 00:50
Atravel agent is booking a trip to england, scotland, ireland, and france for a group of senior citizens. the agent sent surveys to the group, asking which countries they would like to visit, in order, and created the shown preference schedule (e = england, i = ireland, s = scotland, f = france). which country is the condorcet winner? number of votes 15 12 16 19 1st f e e i 2nd e s i s 3rd s i s e 4th i f f f 1. scotland 2. england 3. france 4.ireland
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Mathematics, 22.06.2019 03:10
Which function has an inverse that is also a function? a.{(-4,3), (-2, 7), (-1,0), (4, -3), (11, -7)} b.{(-4, 6), (-2, 2), (-1, 6), (4,2), (11, 2)} c.{(-4,5), (-2, 9), (-1,8), (4, 8), (11,4)} d.{(-4,4), (-2, -1), (-1,0), (4, 1), (11, 1)}
Answers: 3
Mathematics, 22.06.2019 05:20
This trip the family will spend $117.96. the next trip they will spend $119.27. this is an increaseof $117.96 - $119.27| or an increase of $1.31.what is the percent of increase? round your answer to the nearest whole percent. type your answer into the space.the percent of increase is: resetsubmit
Answers: 1
Teen obesity: the 2013 national youth risk behavior survey (yrbs) reported that 13.7% of u. s. stud...
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