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Using an example from a hospital, create a mock data set for two specific variables of importance within hospital (minimum of 20). The data may be used for quality measures, patient inputs, demographics, financial data, etc.
Define the variables. Include information on how the data is collected.
Create a mock data set table
Create a scatter plot and include a regression line
Interpret the results. Provide a clear explanation for the relationship, or lack thereof, being demonstrated.
How might your analysis of this data be used to improve organizational outcomes or be used in problem solving or decision-making for your organization?
As long as there is either an upward or downward trend in the data, will a k-period moving average have a smaller mean square error than a moving average obtained with k+1 periods? Why or why not?
Survey on marital status to determine whether the data is qualitative or quantitative
Create the 90% confidence interval for mean score of all such subjects. You may suppose scores are usually distributed.
Find the Probability and inverse probability for the given Normal distribution.
A basketball player shoots 8 free throws during a game. If we assume that each attempt has the same probability of success, the sample space for the number of baskets he/she makes during the game is ??
A random variable X is normally distributed with mu = 60 and standard XXX = 11. What is zscore for X = 71
At.01 significance level, can we conclude that 30-year mortgage rate for small banks is less than 6%? Evaluate the p-value.
As number sampled is large and those advocating a strike constitute over 50%, can we suppose that majority of all steelworkers favour a strike?
An auditor reviewed 25 oral surgery insurance claims from a particular surgical office, determining that the mean out-of-pocket patient billing above the reimbursed amount was $275.66 with a standard deviation of $78.11.
Use this information to compute a 95% confidence interval for average number of credit cards carried by students.
A statistics instructor wants to know which route will get her to school the fastest. Each day from October 2 to November 15, when she gets to the turn point she checks the odometer on her car
Computing probability values using normal distribution - Find the proportion of the observations will fall in the interval from 40 to 60?
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