MATH 399N (MATH399N)

Initial Post Instructions Topic: Poisson Probability Distribution The Poisson Distribution is a discrete probability distribution where the number of occurrences in one interval (time or area) is independent of the number of occurrences in other intervals. April Showers bring May Flowers!! Research the "Average Amount of Days of Precipitation in April" for a city of your choice. In your initial post, Introduce a. Introduce the City and State. Let us know a fun fact! b. Tell us the aver...

Initial Post Instructions Log onto website where you can observe your service bill for the last 12 months (electric bill, cell phone bill, water bill, etc.). If you do NOT feel comfortable sharing this data, you can make up values. 1. In excel, list the values of your bill for the last 12 months on one column. 2. Find the sample mean and sample standard deviation of your data. 3. Pick three bills from the last 12 months and change the values into z-scores. What does the z-score tell you abou...

Initial Post Instructions Medical professionals can find relationships between variables. The more you drink alcohol, the less functionality of your liver. The less carbohydrates a person intakes, the lower their Body Mass Index. Data can be collected and organized as an ordered pair (x, y). The data can be analyzed to determine the type and strength of a correlation and to calculate a regression line in order to make a prediction. Use the internet to find a data set of ordered pairs. Key ter...

Initial Post Instructions Topic: Poisson Probability Distribution The Poisson Distribution is a discrete probability distribution where the number of occurrences in one interval (time or area) is independent of the number of occurrences in other intervals. April Showers bring May Flowers!! Research the "Average Amount of Days of Precipitation in April" for a city of your choice. In your initial post, Introduce a. Introduce the City and State. Let us know a fun fact! b. Tell us the aver...

Log onto website where you can observe your service bill for the last 12 months (electric bill, cell phone bill, water bill, etc.). If you do NOT feel comfortable sharing this data, you can make up values. 1. In excel, list the values of your bill for the last 12 months on one column. 2. Find the sample mean and sample standard deviation of your data. 3. Pick three bills from the last 12 months and change the values into z-scores. What does the z-score tell you about that particular month? A...

1. Which of the data sets represented by the following histograms has the smallest standard deviation? 2. Question: A food processing plant fills snack-sized bags of crackers. The mean number of crackers in each bag is 22and the standard deviation is 2. The factory supervisor selects one bag that contains 24crackers. 3. Question: The following data set represents the ages of all 6 of Nancy's grandchildren. 4. Question: Which of the following frequency tables show a skewed data set? Select al...

1. Which of the data sets represented by the following histograms has the smallest standard deviation? 2. Question: A food processing plant fills snack-sized bags of crackers. The mean number of crackers in each bag is 22and the standard deviation is 2. The factory supervisor selects one bag that contains 24crackers. 3. Question: The following data set represents the ages of all 6 of Nancy's grandchildren. 4. Question: Which of the following frequency tables show a skewed data set? Select al...

MATH 399N Week 7 Assignment; Course Project, Part II; Hypothesis Testing - Births, Deaths, Divorce, and Marriages in the U.S

MATH 399N Week 3 Quiz Questions and Answers- Chamberlain College of Nursing

1. Determine if each of the following represents nominal, ordinal, interval, or ratio data. 2. The following numbers represent the weights in pounds of six 7- year old children in Mrs. Jones' 2nd grade class. {25, 60, 51, 47, 49, 45} 3. If the variance is 846, what is the standard deviation? 4. If we have the following data 5. What type of sampling technique is (a) a wheat field is divided into sections and a random sample of stocks are taken from each section, and (b) a manufactur...