A Study guides, Class notes & Summaries
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MATH302 Week 7 Knowledge Check Homework Practice Questions
- Exam (elaborations) • 38 pages • 2023
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1.	Question: A vacation resort rents SCUBA equipment to certified divers. The resort charges an up-front fee of $25 and another fee of $12.50 an hour. What is the dependent variable? 
2.	Question: Which of the following equations are linear? 
3.	Question: You are thinking about opening up a Starbucks in your area but what to know if it is a good investment. How much money do Starbucks actually make in a year? 
4.	Question: You move out into the country and you notice every Spring there are more ...
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MATH302 Week 8 Test
- Exam (elaborations) • 27 pages • 2023
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1.	Question: A large department store is curious about what sections of the store make the most sales. The manager has data from ten years prior that show 30% of sales come from Clothing, 25% Home Appliances, 18% Housewares, 13% Cosmetics, 12% Jewelry, and 2% Other. In a random sample of 550 current sales, 188 came from Clothing, 153 Home Appliances, 83 Housewares, 54 Cosmetics, 61 Jewelry, and 11 Other. At α=0.10, can the manager conclude that the distribution of sales among the departments ha...
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MATH302 Week 8 Knowledge Check Homework Practice Questions
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1.	Question: A company manager believes that a person's ability to be a leader is directly correlated to their zodiac sign. He never selects someone to chair a committee without first evaluating their zodiac sign. An irate employee sets out to prove her manager wrong. She claims that if zodiac sign truly makes a difference in leadership, then a random sample of 210 CEO's in our country would reveal a difference in zodiac sign distribution. She finds the following zodiac signs for her random sa...
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Unit Code: AUEC2-002N Working efficiently and effectively in an engineering environment. Everything you need
- Exam (elaborations) • 32 pages • 2022
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Unit Code: AUEC2-002N 
Working efficiently and effectively in an 
engineering environment 
1.Outline the safe working practices and procedures to be followed whilst preparing and tidying up your work area 
The safe working practices and procedures to be followed whilst preparing and tidying the work area 
are things like putting something back straight after you have used it. You do not want to leave all 
your equipment out at one time this is because it will make your area very messy and make t...
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MATH302 Week 6 Test
- Exam (elaborations) • 24 pages • 2023
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1.	Question: A manager wishes to see if the time (in minutes) it takes for their workers to complete a certain task is faster if they are wearing earbuds. A random sample of 20 workers' times were collected before and after wearing earbuds. Test the claim that the time to complete the task will be faster, i.e. meaning has production increased, at a significance level of α = 0.01 For the context of this problem, µD = µbefore−µafter where the first data set represents before earbuds and the...
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MATH302 Week 7 Test
- Exam (elaborations) • 47 pages • 2023
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1.	Question: The least squares regression line for a data set is yˆ=5+0.3x and the standard deviation of the residuals is 0.4. Does a case with the values x = 3.3, y = 7.2 qualify as an outlier? 
2.	Question: The least squares regression line for a data set is yˆ=5+0.3x and the standard deviation of the residuals is 0.52. Does a case with the values x = -1.59, y = 5.78 qualify as an outlier? 
3.	Question: The following data represent the weight of a child riding a bike and the rolling distance...
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BIOL 180 Quiz5 Questions with Answers Latest Update Graded A+ - American Public University.
- Exam (elaborations) • 24 pages • 2023
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BIOL 180 Quiz5 Questions with Answers Latest Update Graded A+ - American Public University. 
Part 1 of 5 - Chapter 9 39.0 Points 
Question 1 of 33 
3.0 Points 
Which two parts of the nucleotide covalently bond to each other to form the backbone of DNA? 
 
A. phosphate and oxygen 
 
B. phosphate and nitrogen 
 
C. sugar and phosphate 
 
D. sugar and nitrogen 
Feedback: Great job. 
Question 2 of 33 
3.0 Points 
What are the three components needed for protein synthesis? 
 
A. mRNA, ...
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CHEM133 Week 7 Midterm Exam (Spring) Questions and Answers APU
- Exam (elaborations) • 26 pages • 2023
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1.	Question: Dry ice (carbon dioxide) changes from a solid to a gas at –78.5°C. What is this temperature in °F? 
2.	Question: The state of matter for an object that has both definite volume and definite shape is 
3.	Question: In 1828, the diameter of the U.S. dime was changed to approximately 18 mm. What is this diameter when expressed in nanometers? 
4.	Question: A piece of antimony with a mass of 17.41 g is submerged in 46.3 cm3 of water in a graduated cylinder. The water level increases t...
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GEOG 101 Week 5 Quiz North Africa/Southwest Asia 2023/2024 Graded A+
- Exam (elaborations) • 23 pages • 2023
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GEOG 101 Week 5 Quiz North Africa/Southwest Asia 2023/2024 Graded A+. Which of the following countries is not a major oil producer? 
 
A. 
Azerbaijan 
 
B. 
Iraq 
 
C. 
Turkey 
 
D. 
Kuwait 
Question 4 of 25 
4.0/ 4.0 Points 
Which of the following statements about the Maghreb states is false? 
 
A. 
In Algeria, oil revenues have replaced farm produce as the major export. 
 
B. 
Morocco became embroiled in a territorial dispute when it annexed Western Sahara. 
 
C. 
Thrivi...
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MATH302 Week 6 Test
- Exam (elaborations) • 24 pages • 2023
- Available in package deal
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1.	Question: A manager wishes to see if the time (in minutes) it takes for their workers to complete a certain task is faster if they are wearing earbuds. A random sample of 20 workers' times were collected before and after wearing earbuds. Test the claim that the time to complete the task will be faster, i.e. meaning has production increased, at a significance level of α = 0.01 For the context of this problem, µD = µbefore−µafter where the first data set represents before earbuds and the...
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