Math 533 - Study guides, Class notes & Summaries

Math 533 Final Exam Study Guide Questions and Correct Answers.Math 533 Final Exam Study Guide Questions and Correct Answers.Math 533 Final Exam Study Guide Questions and Correct Answers.

MATH 533 Week 6 Discussion: Regression Analysis – Download To Score An A+ Read the Case: Statistics In Action: Legal Advertising—Does It Pay?, and answer the following questions. (The case is included in your textbook, Chapter 10.) The data set for the case study is LEGALADV, and it is available in your textbook resources, so you don't have to enter the data! Summarize what the case is about, and what the variables represent. In this week's Statistics in Action case, "Legal Adv...

Math 533; Applied Managerial Statistics Course Project2023/24 Math 533; Applied Managerial Statistics Course Project2023/24 Math 533; Applied Managerial Statistics Course Project2023/24

MATH 533 WEEK 5 QUIZ- DOWNLOAD FOR AN A+ GRADE 1. A group of professors investigated first-year college students’ knowledge of astronomy. One concept of interest was the Big Bang Theory of the creation of the universe. In a sample 0f 141 freshman students, 35 believed that the Big Bang Theory accurately described the creation of plantery systems. Baesd on this information, is it correct at the α = 0.01 level of significance to state that more than 20% of all freshman college students...

Math-533 Applied Managerial Statistics..Math-533 Applied Managerial Statistics..Math-533 Applied Managerial Statistics..

MATH 533 Week 4 Discussion: Confidence Intervals in Business Consider when businesses might use confidence intervals to estimate values, such as in sales projections, marketing results, and so forth. Describe a business decision that could be helped with confidence intervals. Then create a problem with numbers from which another student could calculate a confidence interval and make a decision. Professor and class, A group of 10 foot surgery patients had a mean weight of 240...

MATH 533 Week 2 Quiz – Questions For Revision 1. A country’s government has devoted considerable funding to missile defense research over the past 20 years. The latest development is the Space- Based Infrared System (SBIRS), which uses satellite imagery to detect and track missiles. The probability that an intruding object (e.g., a missile) will be detected on a flight track by SBIRS is 0.6. Consider a sample of 10 simulated tracks, each with an intruding object. Let x equal the number of th...

Keller MATH 533 Course Project Part B, Hypothesis Testing. Keller MATH 533 Course Project Part B, Hypothesis TestingRequirement A: The average (mean) sales per week exceeds 41.5 per salesperson. Key Statistics as computed by Minitab Variable N N* Mean SE Mean StDev Minimum Q1 Median Q3 SALES 100 0 42.340 0.417 4.171 32.000 39.250 42.000 45.000 N for Variable Maximum Range IQR Mode Mode SALES 52.000 20.000 5.750 44 12 Step 1 Hypotheses Ho: μ = 41.5 Ha: μ > 41.5 Step 2 Level of Sig...

MATH 533 WEEK 8 LATEST FINAL EXAM GUARANTEED PASS GRADED A+ SPRING QTR 2022/2023

MATH 533 Course Project Part C Regression Model Keller 2023. The correlation coefficient between sales and calls is calculated as 0.871. This positive correlation coefficient tells us that as the number of calls increase so does the number of sales. Correlation: Sales, Calls (Appendix III) Minitab Result Pearson correlation of Sales and Calls = 0.871 P-Value = 0.000 4. Minitab Result: (See above Fitted Line Plot for below result) S = 2.05708 R-Sq = 75.9% R-Sq(adj) = 75.7% The coefficien...