MATH 302 MIDTERM EXAM

MATH 302 QUIZ 1 – QUESTION AND ANSWERS – SET 2MATH 302 QUIZ 1 – QUESTION AND ANSWERS – SET 2 MATH302 Quiz 1 Part 1 of 3 - 12.0/ 12.0 Points Question 1 of 20 1.0/ 1.0 Points A histogram that is positively skewed is also called A.symmetric B. skewed to the right C. skewed to the left D. balanced Answer Key: B Question 2 of 20 1.0/ 1.0 Points Researchers may gain insight into the characteristics of a population by examining a A.description of the population B. sa...

MATH 302 MIDTERM EXAM – QUESTION AND ANSWERS – SET 3MATH 302 MIDTERM EXAM – QUESTION AND ANSWERS – SET 3 Part 1 of 9 - 1.0/ 1.0 Points Question 1 of 25 1.0/ 1.0 Points Given the following boxplot where m is the median value, what statement could be made about the distribution of the data? A. The distribution is negatively skewed. B. The distribution is positively skewed. C. The distribution is approximately symmetric. D. No statement can be made ab...

MATH 302 Final Exam 2 - Question and Answers Question 1 of 23 1.0/ 1.0 Points The data presented in the table below resulted from an experiment in which seeds of 5 different types were planted and the number of seeds that germinated within 5 weeks after planting was recorded for each seed type. At the .01 level of significance, is the proportion of seeds that germinate dependent on the seed type? Seed Type Observed Frequencies Germinated Failed to Germinate 1...

MATH 302 FINAL EXAM 1 – QUESTION AND ANSWERSMATH 302 FINAL EXAM 1 – QUESTION AND ANSWERS Part 1 of 16 - 2.0/ 2.0 Points Question 1 of 23 1.0 / 1.0 Points A company operates four machines during three shifts each day. From production records, the data in the table below were collected. At the .05 level of significance test to determine if the number of breakdowns is independent of the shift. Machine Shift A B C D 1 41 20 12 16 2 31 11 9 14 3 15 17 16 10 • A. The number of...

1. The data presented in the table below resulted from an experiment in which seeds of 5 different types were planted and the number of seeds that germinated within 5 weeks after planting was recorded for each seed type. At the .01 level of significance, is the proportion of seeds that germinate dependent on the seed type? 2. The chi-square goodness-of-fit test can be used to test for: 3. In choosing the “best-fitting” line through a set of points in linear regression, we choose the on...

Question 1 of 20 1.0/ 1.0 Points What is the term for a characteristic or attribute that can assume different values? A.datum B.exponent Correct C.variable D.sample Answer Key: C Question 2 of 20 1.0/ 1.0 Points A pareto chart does NOT have which of the following properties? A.It is used to represent categorical data B.The frequencies are arranged from highest to lowest Correct C.The frequencies are arranged from lowest to highest D.I...

MATH 302 Midterm Exam with Answers - Set 3/MATH 302 Midterm Exam with Answers - Set 3/MATH 302 Midterm Exam with Answers - Set 3

MATH 302 Quiz 4 Question and Answers - Set 3/MATH 302 Quiz 4 Question and Answers - Set 3

MATH 302 Quiz 5 - Question and Answers - Set 2/MATH 302 Quiz 5 - Question and Answers - Set 2