Math 302 week 2 quiz - Study guides, Class notes & Summaries

MATH 302 Week 2 Knowledge Check Quiz 2024 Graded A+;AMU

MATH 302| STATISTICS| WEEK 2 QUIZ WITH ANSWERS| 2024

MATH 302| STATISTICS| WEEK 2 QUIZ WITH ANSWERS| 2024 0 / 1 point An instructor wantsto compare spread (variation) of final grades ofstudentsin her online class and face-to-face class. The instructor selects 10 students randomly from each class and the following table shows the final grades of those students. See Attached Excel for Data. final grade The standard deviation of final gradesfor the online class is 7.832269 7.83 Use the information to respond to the following question:(roun...

MATH 302| STATISTICS| WEEK 2 QUIZ WITH ANSWERS| 2024 0 / 1 point An instructor wants to compare spread (variation) of final grades of students in her online class and face-to-face class. The instructor selects 10 students randomly from each class and the following table shows the final grades of those students. See Attached Excel for Data. final grade The standard deviation of final grades for the online class is 7.832269 7.83 Use the information to respond to the following question:(round...

MATH 302| STATISTICS| WEEK 2 QUIZ WITH ANSWERS| 2024

Math 302 Quiz 2 Part 1 of 6 1. The staff at a small company includes: 4 secretaries, 20 technicians, 4 engineers, 2 executives, and 50 factory workers. If a person is selected at random, what is the probability that he or she is a factory worker? 2. What is the probability of drawing two queens in a row from a standard deck of cards without replacement? 3. If a menu has a choice of 4 appetizers, 4 main courses, and 3 desserts, then the sample space for all possible dinners has how many outc...

MATH 302| STATISTICS| WEEK 1 QUIZ| 2024| AMERICAN MILITARY UNIVERSITY Question 1 1 / 1 point Duration (amount of time) is what type of data in the scenario? A study was done to determine the age, the number of times per week, and the duration (amount of time) of residents using a local park in San Antonio, Texas. The first house in the neighborhood around the park was selected randomly, and then the resident of every eighth house in the neighborhood around the park was interviewed. Que...

MATH 302| STATISTICS| WEEK 5 QUIZ WITH ANSWERS| 2024 Question 1 1 / 1 point The population standard deviation for the height of college baseball players is 3.0 inches. If we want to estimate 95% confidence interval for the population mean height of these players with a 0.68 margin of error, how many randomly selected players must be surveyed? (Round up your answer to nearest whole number, do not include any decimals) Answer: 75 Hide Feedback Z-Critical Value = NORM.S.INV(.975) = 1.96 n = 32...

MATH 302 statistics week 1 Quiz 2024 Questions and Correct Answers Marked In Yellow;AMU Question 1 1 / 1 point Duration (amount of time) is what type of data in the scenario? A study was done to determine the age, the number of times per week, and the duration (amount of time) of residents using a local gym in San Antonio, Texas. The first car in the parking lot was selected randomly, and then the resident of every eighth car in the lot around the gym was interviewed. Qualitative Quantitati...