Mathematics, 25.04.2020 03:20 jesser9
1) (12 points) You will use information about the body mass index (BMI) variable for the sample of adolescent girls to compute and interpret confidence intervals. a) Based on the given information, compute a 90% confidence interval for the population mean BMI of adolescent girls. Note that if the sample size is sufficiently large, you can use a z* confidence multiplier instead of a t* confidence multiplier. SHOW ALL WORK IN YOUR DOCUMENT. Round any values that you use to three decimal places. b) In your 90% confidence interval, what is the point estimate for the population mean BMI of adolescent girls? Provide a numeric value. c) In your 90% confidence interval, what is the margin of error? Provide a numeric value. d) Interpret your 90% confidence interval for the population mean BMI of adolescent girls. e) Based on the given information, compute a 95% confidence interval for the population mean BMI of adolescent girls. Note that if the sample size is sufficiently large, you can use a z* confidence multiplier instead of a t* confidence multiplier. SHOW ALL WORK IN YOUR DOCUMENT. Round any values that you use to three decimal places. f) In your 95% confidence interval, what is the point estimate for the population mean BMI of adolescent girls? Provide a numeric value. g) In your 95% confidence interval, what is the margin of error? Provide a numeric value. h) Interpret your 95% confidence interval for the population mean BMI of adolescent girls.
Answers: 2
Mathematics, 21.06.2019 16:30, reyesortiz6955
Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.
Answers: 1
Mathematics, 21.06.2019 18:00, emmanuelcampbel
Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning
Answers: 1
Mathematics, 21.06.2019 19:30, robbiannb1399
The american academy of pediatrics wants to conduct a survey of recently graduated family practitioners to assess why they did not choose pediatrics for their specialization. provide a definition of the population, suggest a sampling frame, and indicate the appropriate sampling unit.
Answers: 3
1) (12 points) You will use information about the body mass index (BMI) variable for the sample of a...
Computers and Technology, 23.08.2019 01:10
Mathematics, 23.08.2019 01:10
Physics, 23.08.2019 01:10