Description
A pilot flying a USCG helicopter at an altitude of 2.1 km sight a vessel directly in front of her. The angle of the depression to the beginning of the vessel is 3.1. The angle of depression to the end of the vessel is 23. What is the length of the vessel?
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Explanation & Answer
2100/AB = tan 23 degrees
AB = 2100/ tan 23 = 4947.3 m
2100/AC = tan 3 .1degrees
AC = 2100/ tan 3.1 degrees = 38775.4
Ship = AC -AB = 3328.1m
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your answers. Please professionally present your project. Use Excel to create your graphs.
You can work with a partner if you want. If you plan to work with a partner, you must let me know at
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Please do your own work, and do not copy anyone else’s project. If you have trouble obtaining the data,
let me know.
PART 1: M&M’s
For this part of the project, you will need to obtain a bag of M&Ms and count how many M&Ms there
are of each color. (If you don’t want to do M&Ms you could do Skittles, or count how many of each type of nut are in a
container of mixed nuts. If you have another similar idea that you would like to do, let me know so I can approve it)
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2. Create a frequency distribution for the number of M&M’s of each color.
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nutrition facts for many different boxes of cereal. I would recommend collecting data on at least 20
types of cereal.
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(If the cereal lists nutrition information for being served with milk, please just use the nutrition information for plain cereal.)
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MTH 250 Norfolk Compute the Correct Critical Value for The Problem Math Questions
MTH 250 – PROJECT Due by 5/11/2021
Please answer all of the following questions. Be neat, show your work, use full sent ...
MTH 250 Norfolk Compute the Correct Critical Value for The Problem Math Questions
MTH 250 – PROJECT Due by 5/11/2021
Please answer all of the following questions. Be neat, show your work, use full sentences and explain
your answers. Please professionally present your project. Use Excel to create your graphs.
You can work with a partner if you want. If you plan to work with a partner, you must let me know at
least a week before the project's due date. If you work with a partner, you can turn in just one
project.
Please do your own work, and do not copy anyone else’s project. If you have trouble obtaining the data,
let me know.
PART 1: M&M’s
For this part of the project, you will need to obtain a bag of M&Ms and count how many M&Ms there
are of each color. (If you don’t want to do M&Ms you could do Skittles, or count how many of each type of nut are in a
container of mixed nuts. If you have another similar idea that you would like to do, let me know so I can approve it)
1. What is the variable we are studying? Is this variable quantitative or qualitative? If the variable
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2. Create a frequency distribution for the number of M&M’s of each color.
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For this part of the project, you should go to the grocery store (or online store..) and look at the
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types of cereal.
For each cereal please make a table of the following data:
(If the cereal lists nutrition information for being served with milk, please just use the nutrition information for plain cereal.)
Name of Cereal Grams of Total Carbohydrates Grams of Fiber
Please include the table with your project.
For each of these two variables:
1. Is the variable qualitative or quantitative? If the variable is quantitative, is it continuous or
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3. Calculate whether there are any outliers. If there are outliers, explain how you could tell these
values are outliers. If there are no outliers, explain how you decided there are no outliers.
4. Create a histogram. (You can group data in classes) Make sure your graph is labeled
appropriately.
5. Create a boxplot.
6. Looking at the histogram and/or boxplot, what shape would you say that the data has? (If the
shape is kind of awkward, that’s okay. Give your best analysis of it.)
7. If you had to report on the typical amount of carbohydrates and the typical amount of fiber in
a serving of cereal, what measure of the center would you use for each one? Why?
Two more problems:
8. A high-fiber cereal boasts that it contains 20 g of fiber. A low-carb cereal has just 14g of
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9. For this problem, choose whichever of the variables was approximately bell-shaped.
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Not Allowed: Do not use anything in the STAT > > TESTS menu Allowed: You can use 1-Var Stats.
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3.75 2.89 2.70 3.12 2.61 3.85
2.96 3.87 3.15 2.96 3.52 3.12
a. Calculate the mean and sample standard deviation of the women’s blood plasma volume. (You can
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b. We want to find a 90% confidence interval. What is the critical value 𝒕𝜶/𝟐? Explain how you found it.
c. Construct a 90% confidence interval for the mean women’s blood plasma volume by using the
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b. Calculate the test statistic. Show your work.
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American Society for Quality. (n.d.-b). Failure mode effects analysis (FMEA). Retrieved April 5, 2016, from http://asq.org/learn-about-quality/process-analysi
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