Mathematics, 28.02.2020 03:57 kkqueen01
According to a 2013 study by the Pew Research Center, 15% of adults in the United States do not use the Internet (Pew Research Center website, December, 15, 2014). Suppose that 10 adults in the United States are selected randomly a. Is the selection of the 10 adults a binomial experiment? - Select your answer Explain The input in the box below will not be graded, but may be reviewed and considered by your instructor. b. What is the probability that none of the adults use the Internet (to 4 decimals)? c. What is the probability that 3 of the adults use the Internet (to 4 decimals)? If you calculate the binomial probabilities manually, make sure to carry at least 4 decimal digits in your calculations d. What is the probability that at least 1 of the adults uses the Internet (to 4 decimals)?
Answers: 3
Mathematics, 21.06.2019 18:30
Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.
Answers: 1
Mathematics, 21.06.2019 19:10
Alogical argument that is presented in graphical form using boxes and arrows is called?
Answers: 1
Mathematics, 21.06.2019 19:20
Math each whole number with a rational,exponential expression
Answers: 1
Mathematics, 21.06.2019 20:00
The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?
Answers: 2
According to a 2013 study by the Pew Research Center, 15% of adults in the United States do not use...
History, 07.12.2020 20:40
Biology, 07.12.2020 20:40
Mathematics, 07.12.2020 20:40
Mathematics, 07.12.2020 20:40
Social Studies, 07.12.2020 20:40
Mathematics, 07.12.2020 20:40
English, 07.12.2020 20:40
Chemistry, 07.12.2020 20:40
Business, 07.12.2020 20:40
Social Studies, 07.12.2020 20:40
Mathematics, 07.12.2020 20:40