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

MATH 302 Quiz 5 – Question And Answers – Set 2

MATH 302| STATISTICS| WEEK 4 QUIZ WITH ANSWER KEY| 2024 Part 1 of 6 - Calculations of Probabilities Questions 3.0/ 3.0 Points Question 1 of 20 1.0/ 1.0 Points A dishwasher has a mean life of 11.5 years with an estimated standard deviation of 1.5 years ("Appliance life expectancy," 2013). Assume the life of a dishwasher is normally distributed. Find the number of years that the bottom 10% of dishwasher would last. Round answer to 2 decimal places. Answer: 9.58 Answer Key:9.58 Feedback: I...

MATH 302| STATISTICS| WEEK 3 QUIZ WITH ANSWER KEY| 2024 If random variable X has a binomial distribution with n =10 and P(success) =p =0.2, find the probability that X is less than 6. (That is, find P(X<6) Answer: (round to 4 decimal places) Answer Key:0.9936|.9936 P(x < 6) = P(x is less than or equal to 5), in Excel =BINOM.DIST(5,10,0.2,TRUE) Approximately 8% of all people have blue eyes. Out of a random sample of 20 people, what is the probability that at most 2 of them have blue ey...

MATH 302 QUIZ 2 – QUESTION AND ANSWERS – SET 2 | 100% VERIFIED Q&AS | AMERICAN PUBLIC UNIVERSITY

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 QUIZ 1 – QUESTION AND ANSWERS SET 3 A Math 302 quiz 1 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 f...

MATH 302 QUIZ 2 – QUESTION AND ANSWERS SET 1 | 100% VERIFIED Q&AS | AMERICAN PUBLIC UNIVERSITY

1 GRE GRE 2 Section 1: Sec One (1 to 20) Details: Analogies Part 1 Practice Questions: QUESTION: 1 DRIP : GUSH A. cry : laugh B. curl : roll C. stream : tributary D. dent : destroy E. bend : angle Answer: D QUESTION: 2 WALK : LEGS A. blink : eyes B. chew : mouth C. dress : hem D. cover : book E. grind : nose Answer: B QUESTION: 3 ENFRANCHISE : SLAVERY A. equation : mathematics B. liberate : confine C. bondage : subjugation D. appeasement : unreasonable E. anato...

MATH 302 QUIZ 2 – QUESTION AND ANSWERS APU | 100% VERIFIED Q&AS | AMERICAN PUBLIC UNIVERSITY

MATH 302 Quiz 1 1. An advertisement for a car states that it is 10% more powerful than its competitor. This is an example of 2. A scatterplot allows one to see: 3. Which of the following are the two most commonly used measures of variability? 4. A histogram that has a single peak and looks approximately the same to the left and right of the peak is called: 5. What kind of relationship between x and y is demonstrated by the scatter plot below? 6. Which of the following statements is true re...