subject
Mathematics, 19.12.2019 20:31 anher

In a study of 420,095 danish cell phone users, 135 subjects developed cancer of the brain or nervous system (based on data from the journal of the national cancer institute as reported in usa today). test the claim of a somewhat common belief that such cancers are affected by cell phone use. that is, test the claim that cell phone users develop cancer of the brain or nervous system at a rate that is different from the rate of 0.0340% for people who do not use cell phones. because this issue has such great importance, use a 0.005 significance level. based on these results, should cell phone users be concerned about cancer of the brain or nervous system?

ansver
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 13:30, rtryf57rfgth
What value is equivalent to 5 + [5 × (4 + 2)]? a) 35 b) 45 c) 60 d) 110
Answers: 2
image
Mathematics, 21.06.2019 16:30, brennanjb00
Jorge planted flowers in his garden he planted one row of 12 tulips and one row of 36 daisies george's friend kylie has a garden with 75 flowers in it kylie's garden only contains tulips and daisies. is it possible for kylie‘s garden she have the same ratio of tulips to daisies as george's garden?
Answers: 1
image
Mathematics, 21.06.2019 22:00, SillyEve
Which word in the sentence below is an interrogative pronoun? who is picking us up from school? whousisfrom
Answers: 1
image
Mathematics, 21.06.2019 23:20, jslaughter3
What is the slope of the line that contains the points (-5, 6) and (14. - 7)?
Answers: 1
You know the right answer?
In a study of 420,095 danish cell phone users, 135 subjects developed cancer of the brain or nervous...

Questions in other subjects: