Using the below dataset calculate in Excel; R2 and p-value to determine the pow 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…
Here’s an example where the Poisson distribution was used in a maternity hospit 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…
Descriptive Statistics AGE HIGH Valid 69 69 Mean 45.928 1.689 Std. 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
A randomized trial is designed to evaluate the effectiveness of a newly develop 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…
In a prior example we evaluated data from a survey of university graduates whic 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…
NO AI PLEASE PROVIDE AI AND FLAG REPORTS. NEED COMPLETED BY SUNDAY MIDNIGHT 1/ NO AI PLEASE PROVIDE AI AND FLAG REPORTS. NEED COMPLETED BY SUNDAY MIDNIGHT 1/26 THE DATA HAS BEEN ATTACHED AS WELL AS INFORMATION FROM THE BOOK PAGES Complete Session 2 Case Study: 8.2 Tasks 1, 2, 3, 4 and 5 from…
The Mann-Whitney U Test is a nonparametric version of the independent samples t The Mann-Whitney U Test is a nonparametric version of the independent samples t-test. The test primarily deals with two independent samples that contain ordinal data. The following example explained the comparison between the nonparametric versus parametric tests. Select the best choice for…
Instructions: Using the accompanying dataset import it into SPSS and produced t Instructions: Using the accompanying dataset import it into SPSS and produced the following tables: Descriptives and the test for homogeneity of variance and the Tukey post hoc test. Final project datasetDownload Final project dataset Submission Instructions: Submit your assignment by 11:59 pm ET…
The average height of a random sample of 400 people from a city is 1.75 m. It i 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…
Prepare a Two Sample t-test in ExcelLinks to an external site. using the follow Prepare a Two Sample t-test in ExcelLinks to an external site. using the following information: Suppose we want to know whether or not the mean weight between two different species of turtles is equal. To test this, perform a two sample…