Statistics homework help Archives - Page 33 of 39

With the same assumptions listed above, calculate a 90% confidence interval for the mean age of the population for which they represent.

by Christopher R. Teeple | Jun 21, 2021 | Statistics homework help

1. The following table illustrates the BMI for a number of patients recently enrolled in a study investigating the relationship between BMI and type 2 diabetes. Participant BMI (kg/m2) A 26.5 B 19.2 C 29.7 D 27.4 E 30.2 F 28.9 A) Assuming the participants can be...

Given the graphed data, which measure of central tendency best represents the data.

by Christopher R. Teeple | Jun 21, 2021 | Statistics homework help

Step 1: Answer the following questions: A) The following are the cholesterol levels of a sample of 10 individuals: 154 240 171 188 235 203 184 173 181 283 Pick a number between 150 and 200. Add that number to the list then find the mean and median of the 11 numbers....

You can state the research hypothesis you plan to check, confidence intervals you plan to estimate, or test any relationship between variables you think is important.

by Christopher R. Teeple | Jun 20, 2021 | Statistics homework help

DATA SOURCE There are 3 options, you can choose one of them (there are no restrictions on that) Bring your own data from work (you can remove any private or confidential information, for example: if you are bringing any sales or cost data of an item/product or service...

What would you conclude about the relationship and ability to predict Value from Tenure?

by Christopher R. Teeple | Jun 20, 2021 | Statistics homework help

Using the Email marketing (EMMA) dataset (attached), build a simple regression model that predicts “Total customer value” (Y) from “Tenure” (X). . . Use the Excel capabilities for Simple Regression (hint: data -> scatterplot -> fit trendline) Use the algebra...

In your future endeavors, how do you think you might find yourself applying statistical concepts?

by Christopher R. Teeple | Jun 19, 2021 | Statistics homework help

Do you have any questions about hypothesis testing? If so, now is the opportunity to ask! In your future endeavors, how do you think you might find yourself applying statistical concepts? Under what conditions might you find yourself creating an Excel pie chart,...

How can they be used in research situations based on your field of study?

by Christopher R. Teeple | Jun 18, 2021 | Statistics homework help

Part 1 Describe the purpose of descriptive statistics. How can they be used in research situations based on your field of study? Provide an example in your discussion and discuss which descriptive statistic might best represent the data. Part 2 Address the following:...

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With the same assumptions listed above, calculate a 90% confidence interval for the mean age of the population for which they represent.

Given the graphed data, which measure of central tendency best represents the data.

You can state the research hypothesis you plan to check, confidence intervals you plan to estimate, or test any relationship between variables you think is important.

What would you conclude about the relationship and ability to predict Value from Tenure?

In your future endeavors, how do you think you might find yourself applying statistical concepts?

How can they be used in research situations based on your field of study?

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