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Register a Student Use Case Description DeVry University, Chicago CIS 339
Exam (elaborations) • 1
pages
• 2023
Use Case Description
Use Case Name: register a Student for
Classes
ID:2 Importance Level: High
Primary Actor: School Staff, Student Use Case Type:
Stakeholders and Interests: The stakeholders are the school staff and the students.
Brief Description:
This use case is about the student registration system for classes.
Trigger: A student wants to register for a class
Type:
Relationships:
Student registrations are linked to classes of
Register a Student Use Case Description DeVry University, Chicago CIS 339
Last document update:
ago
Use Case Description
Use Case Name: register a Student for
Classes
ID:2 Importance Level: High
Primary Actor: School Staff, Student Use Case Type:
Stakeholders and Interests: The stakeholders are the school staff and the students.
Brief Description:
This use case is about the student registration system for classes.
Trigger: A student wants to register for a class
Type:
Relationships:
Student registrations are linked to classes of
Short Answer Writing Assignment
All answers should be complete sentences.
We need to find the confidence interval for the SLEEP variable. To do this, we need to
find the mean and standard deviation with the Week 1 spreadsheet. Then we can the
Week 5 spreadsheet to find the confidence interval.
First, find the mean and standard deviation by copying the SLEEP variable and pasting it
into the Week 1 spreadsheet. Write down the mean and the sample standard deviation as
well as the count. Open...
MATH221 Statistics for Decision Making Week 6 Lab quiz (Latest 2022/2023)
Last document update:
ago
Short Answer Writing Assignment
All answers should be complete sentences.
We need to find the confidence interval for the SLEEP variable. To do this, we need to
find the mean and standard deviation with the Week 1 spreadsheet. Then we can the
Week 5 spreadsheet to find the confidence interval.
First, find the mean and standard deviation by copying the SLEEP variable and pasting it
into the Week 1 spreadsheet. Write down the mean and the sample standard deviation as
well as the count. Open...
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MATH 221 Week 6 Homework: Statistics for Decision-Making (May 2021) Question: A consumer analyst reports that the mean life of a certain type of alkaline battery is more than 63 months. Write the nul l and alternative hypotheses and note which is the Question: An amusement park claims that the average daily attendance is at least 20,000. Write the null and alternative hypotheses and note which is the claim. Question: Type I and type II errors occur because of what issue within the hypothesis tes...
MATH 221 Week 6 Homework: Statistics for Decision-Making (LATEST UPDATE) | 100% correct solution
Last document update:
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MATH 221 Week 6 Homework: Statistics for Decision-Making (May 2021) Question: A consumer analyst reports that the mean life of a certain type of alkaline battery is more than 63 months. Write the nul l and alternative hypotheses and note which is the Question: An amusement park claims that the average daily attendance is at least 20,000. Write the null and alternative hypotheses and note which is the claim. Question: Type I and type II errors occur because of what issue within the hypothesis tes...
MATH-221 Week 6 Homework: Statistics for Decision-Making (v2) Question: A consumer analyst reports that the mean life of a certain type of alkaline battery is no more than 36 months. Write the null a nd alternative hypotheses and note which is the claim. Question: A business claims that the mean time that customers wait for service is at most 9.2 minutes. Write the null and alternative hypotheses and note which is the claim. Question: An amusement park claims that the average daily attendance is...
MATH-221 Week 6 Homework: Statistics for Decision-Making (v2) | Download To Score An A
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MATH-221 Week 6 Homework: Statistics for Decision-Making (v2) Question: A consumer analyst reports that the mean life of a certain type of alkaline battery is no more than 36 months. Write the null a nd alternative hypotheses and note which is the claim. Question: A business claims that the mean time that customers wait for service is at most 9.2 minutes. Write the null and alternative hypotheses and note which is the claim. Question: An amusement park claims that the average daily attendance is...
(CO 6) The coefficient of determination is represented by what notation? β ρ Correct! r2 r See text page 499 (CO 6) Two variables have a positive linear correlation. Does the independent variable increase or decrease as the dependent variable increases? Correct Answer Independent variable increases Independent variable decreases Independent variable would remain the same Cannot determine from information given (CO 6) Find the regression equation for the following data set x 245 187 198 189 176...
MATH-221 Week 7 Homework: Statistics for Decision-Making (Extra Version) | 100% CORRECT ANSWERS
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(CO 6) The coefficient of determination is represented by what notation? β ρ Correct! r2 r See text page 499 (CO 6) Two variables have a positive linear correlation. Does the independent variable increase or decrease as the dependent variable increases? Correct Answer Independent variable increases Independent variable decreases Independent variable would remain the same Cannot determine from information given (CO 6) Find the regression equation for the following data set x 245 187 198 189 176...
1. Question : (TCO 1) Which of the following is NOT an essential nutrient? Student Answer: Water Alcohol Vitamins Minerals Instructor Explanation: Chapter 1 Question 2. Question : (TCO 1) Which of the following nutrients contains the element nitrogen? Student Answer: Carbohydrates Lipids Water Proteins Instructor Explanation: Chapter 1 Question 3. Question : (TCO 1) Which statement is FALSE concerning the field of nutrition? Student Answer: Nutrition is the study of how food nourishes the body. ...
SCI 228 Week 4 Midterm Exam (100% CORRECT ANSWERS)
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1. Question : (TCO 1) Which of the following is NOT an essential nutrient? Student Answer: Water Alcohol Vitamins Minerals Instructor Explanation: Chapter 1 Question 2. Question : (TCO 1) Which of the following nutrients contains the element nitrogen? Student Answer: Carbohydrates Lipids Water Proteins Instructor Explanation: Chapter 1 Question 3. Question : (TCO 1) Which statement is FALSE concerning the field of nutrition? Student Answer: Nutrition is the study of how food nourishes the body. ...
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