AGE HIGH WEIGHT 53 1.75 140 56 1.60 70 62 1.84 86 36 1.65 80 39 1.69 65 26 1.64 64 58 1.70 78.5 53 1.75 91 34 1.66 82 44 1.72 114 49 1.70 98 33 1.77 106 37 1.63 81 40 1.60 60 Submission Instructions: Submit your assignment by 11:59 pm ET on […]
Discipline: Mathematics - Statistics
Using the below dataset calculate in Excel; R2 and p-value to determine the power of association and if your calculations are statistically significant.Using the below dataset calculate in Excel; R2 and p-value to determine the power of association and if your calculations are statistically significant.
Using the below dataset calculate in Excel; R2 and p-value to determine the power of association and if your calculations are statistically significant. V1 (Input Y Range) (Dependent Variable) V2 (Input X Range) (Independent Variable) 12 45 15 54 17 61 13 51 18 70 20 73 22 71 18 66 25 106 Hint: Excel […]
data from a survey of university graduates which assessed, among other things, how frequently they exercised. The survey was completed by 470 graduates.data from a survey of university graduates which assessed, among other things, how frequently they exercised. The survey was completed by 470 graduates.
In a prior example we evaluated data from a survey of university graduates which assessed, among other things, how frequently they exercised. The survey was completed by 470 graduates. In the prior example we used the χ2 goodness-of-fit test to assess whether there was a shift in the distribution of responses to the exercise question following […]
Read the information below to write a conclusion based on a 95% Confidence Interval for the following randomized trial.Read the information below to write a conclusion based on a 95% Confidence Interval for the following randomized trial.
A randomized trial is designed to evaluate the effectiveness of a newly developed pain reliever designed to reduce pain in patients following joint replacement surgery. The trial compares the new pain reliever to the pain reliever currently in use (called the standard of care). A total of 100 patients undergoing joint replacement surgery agreed to […]
in the following graphs, determine if the age and height would be considered normal or not normal distribution.in the following graphs, determine if the age and height would be considered normal or not normal distribution.
Descriptive Statistics AGE HIGH Valid 69 69 Mean 45.928 1.689 Std. Deviation 9.753 0.068 Minimum 27.000 1.570 Maximum 71.000 1.93
Here’s an example where the Poisson distribution was used in a maternity hospital to work out how many births would be expected during the night.Here’s an example where the Poisson distribution was used in a maternity hospital to work out how many births would be expected during the night.
Here’s an example where the Poisson distribution was used in a maternity hospital to work out how many births would be expected during the night. The hospital had 3000 deliveries each year, so if these happened randomly around the clock 1000 deliveries would be expected between the hours of midnight and 8.00 a.m. This is […]
Determine the interval of 95% confidence for the average heights of the population using the following information:Determine the interval of 95% confidence for the average heights of the population using the following information:
The average height of a random sample of 400 people from a city is 1.75 m. It is known that the heights of the population are random variables that follow a normal distribution with a variance of 0.16. Confidence Interval Formula = ( x̄ – z * ơ / √n) to ( x̄ + z * ơ / √n) […]
Mathematics – Statistics Individual Case Study For this assignment, you may use a case study from the text or a problem you are attempting to resolve in your respective area/industry of business.Mathematics – Statistics Individual Case Study For this assignment, you may use a case study from the text or a problem you are attempting to resolve in your respective area/industry of business.
Individual Case Study For this assignment, you may use a case study from the text or a problem you are attempting to resolve in your respective area/industry of business. Please remember you will not be assigned a case study so you will need to begin to identify your case study/problem as soon as possible. […]
Prepare a written briefing document. Using the dataset provided, identify demographic, social and behavioural factors that are associated with routine check-up attendance.Prepare a written briefing document. Using the dataset provided, identify demographic, social and behavioural factors that are associated with routine check-up attendance.
Instructions Scenario: A generation ago, people used to see their doctor only when they were sick or dying. Today, preventative health care is becoming commonplace as people become more educated and empowered about their own health. Regular, routine medical check-ups can help find potential health issues before they become a problem. Early detection of […]
using Cohen’s d. Also, calculate r2 for this problem. How large of an effect size is this, small, medium, or large?using Cohen’s d. Also, calculate r2 for this problem. How large of an effect size is this, small, medium, or large?
A researcher is interested in whether or not children diagnosed with autism differ from other children in the number of digits from a list that they can correctly repeat back to the experimenter. It is known that the average number of digits that children without autism in the population can repeat back is µ = […]