MATH 533 (MATH 533)

MATH 533 Week 8 Final Exam Set 3 Answer The length of time to do a cable installation by Multi-Cable Inc. is normally distributed with a mean of 42.8 minutes & a standard deviation of 6.2 minutes. What percentage of installations take less than 30 minutes? x = The length of time to do a cable installation  = 42.8  = 6.20 z = x -   P(x < 30) = P(z < -2.06) = 0.5 - 0.4803 = 0.0197 or 1.97% Answer Accident claims are checked for completeness by branch offices of Fortune Insurance ...

MATH 533 Week 6 Course Project Part B Hypothesis Testing and Confidence Intervals (RATED A+)

Math-533 Hypothesis Testing Keller Graduate School of Management A hypothesis testing involves the testing of the null hypothesis and the alternative hypothesis. When testing the hypoth esis, either the null hypothesis or the alternative hypotheses is rejected. The Company can use hypothesis testing to examine if it should keep a current process, change a current process or start a new process. It can also examine different areas to see if an employee or manager’s ideas would prove more produc...

Question 11.2.21-T: The average during distance (yards) and driving accuracy (percent of drives that land in the fairway) for 8 golfers are recorded in the table to the right. Complete parts a through e below. Question 11.2.22-T: One manufacturer has developed a quantitative index of the “sweetness” of orange juice. (The higher the index, the sweeter the juice). Is there a relationship between the sweetness index and a chemical measure such as the amount of water-soluble pectin (parts per mi...

Question 7.4.45-T: A professor at a local university conducted a survey of 135 business in a city to determine what motivates small business to export their products. The CEOs were asked to respond to the statement “Management believes that the business can achieve economics of scale be exporting” on a scale of 1 (strongly disagree) to 5 (strongly agree. Summary statistics for the n = 135 scale scores were reported as x̄ = 3.81 and s = 1.4. in this study, the professor hypothesized that if ...

MATH-533 Week 7 Discussion: Null Hypothesis Approaches | 100% VERIFIED

MATH 533 Week 7 Course Project Part C: Regression and Correlation Analysis | Already GRADED A+

MATH 533 Week 5 Discussion: Hypothesis Testing/ MATH 533 (GM 533) Week 5 Discussion (GRADED A)MATH 533 Week 5 Discussion: Hypothesis Testing/ MATH 533 (GM 533) Week 5 Discussion (GRADED A)MATH 533 Wee k 5 Discussion: Hypothesis Testing/ MATH 533 (GM 533) Week 5 Discussion (GRADED A)MATH 533 Week 5 Discussion: Hypothesis Testing/ MATH 533 (GM 533) Week 5 Discussion (GRADED A) Show Less

Question 7.2.11: Several years ago, a government agency reported the default rate (the proportion of borrowers who default on their loans) on a certain type of loan at 0.055. Set up the null and alter native hypotheses to determine if the default rate this year is greater than 0.55. Question 7.2.13: A university economist conducted a study of elementary school lunch menus. During the state-mandated testing period, school lunches averaged 877 calories. The economist claimed that after the testing...