Math302 week 1 homework - Study guides, Class notes & Summaries

MATH302 Week 1 Knowledge Check Homework Practice Questions

1. Question: A group of test subjects is divided into twelve groups; then four of the groups are chosen at random. What type of sampling is used? 2. Question: The first 50 people who walk into a sporting event are polled on their television preferences. What type of sampling was used? 3. Question: What is the sampling method used in the following scenario? The marketing manager for an electronics chain store wants information about the ages of its customers. Over the next two weeks, at each st...

1. Question: A group of test subjects is divided into twelve groups; then four of the groups are chosen at random. What type of sampling is used? 2. Question: The first 50 people who walk into a sporting event are polled on their television preferences. What type of sampling was used? 3. Question: What is the sampling method used in the following scenario? The marketing manager for an electronics chain store wants information about the ages of its customers. Over the next two weeks, at each st...

1. Question: A group of test subjects is divided into twelve groups; then four of the groups are chosen at random. What type of sampling is used? 2. Question: The first 50 people who walk into a sporting event are polled on their television preferences. What type of sampling was used? 3. Question: What is the sampling method used in the following scenario? The marketing manager for an electronics chain store wants information about the ages of its customers. Over the next two weeks, at each st...

1. Question: A group of test subjects is divided into twelve groups; then four of the groups are chosen at random. What type of sampling is used? 2. Question: The first 50 people who walk into a sporting event are polled on their television preferences. What type of sampling was used? 3. Question: What is the sampling method used in the following scenario? The marketing manager for an electronics chain store wants information about the ages of its customers. Over the next two weeks, at each st...

MATH 302 Week 2 TEST 1/19/2020 APUS CLE : MATH302 B006 Win 20 : Tests & Quizzes 1.0/ 1.0 Points 1.0/ 1.0 Points Week 2 Knowledge Check Homework Practice Questions Return to Assessment List Part 1 of 8 - Measures of the Spread of Data Knowledge Check Homework 3.0/ 3.0 Points Question 1 of 20 Cholesterol levels were collected from patients two days after they had a heart attack (Ryan, Joiner & Ryan, Jr, 1985). Find the standard deviation. See Attached Excel for Data. cholesterol 8...

MATH302 WEEK 8 PRACTISE TEST 2/27/2020 APUS CLE : MATH302 B007 Win 20 : Tests & Quizzes 0.0/ 1.0 Points 1.0/ 1.0 Points Week 8 Knowledge Check Homework Practice Questions Return to Assessment List Part 1 of 4 - Chi-Square Test for Homogeneity 4.0/ 8.0 Points Question 1 of 20 Click to see additional instructions A college prep school advertises that their students are more prepared to succeed in college than other schoverify this, they categorize GPA’s into 4 groups and look up the...

MATH302 Week 2 TEST COMPLETE QUESTIONS AND ANSWERS 2023 GRADED A+. Tests & Quizzes Tests & Quizzes Week 2 Knowledge Check Homework Practice Questions Return to Assessment List Part 1 of 8 - Measures of the Spread of Data Knowledge Check Homework Question 1 of 20 2.0/ 3.0 Points 1.0/ 1.0 Points Cholesterol levels were collected from patients two days after they had a heart attack (Ryan, Joiner & Ryan, Jr, 1985). Find the standard deviation. See Attached Excel for Data. cholesterol 8...

Week 2 Knowledge Check Homework Practice Questions Return to Assessment List Part 1 of 8 - Measures of the Spread of Data Knowledge Check Homework 1.0/ 3.0 Points Question 1 of 20 FTES 8 KB The population FTES for 2005–2006 through 2010–2011 was given in an updated report. The data are reported here. See Attached Excel for Data. Standard Deviation: 167 Calculate the standard deviation. Round to one decimal place. Answer Key: 167.0| 167 Feedback: use =STDEV.S functio...

Week 7 Knowledge Check Homework Practice Questions Return to Assessment List Part 1 of 9 - Linear Regression and Correlation 2.0/ 2.0 Points Question 1 of 20 Which of the following equations are linear? A. 8x3+4y2  B. y=6x+8 C. 3y=6x+5y2 D. y-x=8x2 Answer Key: B Feedback: A linear equation is a linear line. If a problem has a squared or a cubed term, it isn't linear. It is a quadratic equation. Question 2 of 20 A vacation resort rents SCUBA equipment to certified divers. The ...