Mathematics, 11.07.2019 23:20 chivitogomez2400
Apolling company conducts an annual poll of adults about political opinions. the survey asked a random sample of 308 adults whether they think things in the country are going in the right direction or in the wrong direction. 46% said that things were going in the wrong direction. complete parts a and b below. a) calculate the margin of error for the proportion of all adults who think things are going in the wrong direction for 95% confidence. b) would the margin of error be larger or smaller for 85% confidence?
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 16:30
Astandard american eskimo dog has a mean weight of 30 pounds with a standard deviation of 2 pounds. assuming the weights of standard eskimo dogs are normally distributed, what range of weights would 99.7% of the dogs have? approximately 26–34 pounds approximately 24–36 pounds approximately 28–32 pounds approximately 29–31 pounds
Answers: 1
Mathematics, 21.06.2019 17:00
Idont understand math at all! : o( use this scenario to answer the remaining questions: brenton purchased a new bedroom set for $4,500.00. he lives in arizona and pays a 8.75% sales tax. if he made a 50% down payment and financed the rest, what amount did he finance? what is the total sales tax brenton will pay? enter your answer in currency format, round to the nearest cent. what was brenton's total amount financed? enter your answer in currency format, round to the nearest cent.
Answers: 3
You know the right answer?
Apolling company conducts an annual poll of adults about political opinions. the survey asked a rand...
Questions
Chemistry, 03.11.2020 05:20
English, 03.11.2020 05:20
Mathematics, 03.11.2020 05:20
Social Studies, 03.11.2020 05:20
Mathematics, 03.11.2020 05:20
History, 03.11.2020 05:20
History, 03.11.2020 05:20
Mathematics, 03.11.2020 05:20
Business, 03.11.2020 05:20
Mathematics, 03.11.2020 05:20
Mathematics, 03.11.2020 05:20
History, 03.11.2020 05:20
