Mathematics, 11.11.2020 18:10 tylercapozzoli
The number of accidents per week at a hazardous intersection varies with mean 2.2 and standard deviation 1.4. The distribution of this particular variable is very right skewed.(a) Suppose we let (X-bar) be the mean number of accidents per week at the intersection during 9 randomly chosen weeks. What is the probability that (X-bar) is less than 2?(b) Now let X be the mean number of accidents per week at the intersection during a year (52 weeks). What is the probability that X is less than 2?
Answers: 2
Mathematics, 21.06.2019 23:30, olivialaine31
Will give brainliest for correct answer 8. use the distance time graph to answer these questions: a. what does the graph tell us about the velocity of the car? b. what is the average velocity of the car? (show work) c. is the velocity reflected in the graph positive or negative?d. is there any point on the graph where the car is not moving? how do we know?
Answers: 1
The number of accidents per week at a hazardous intersection varies with mean 2.2 and standard devia...
Mathematics, 25.06.2019 01:00
Mathematics, 25.06.2019 01:00
Mathematics, 25.06.2019 01:00
Mathematics, 25.06.2019 01:00
Mathematics, 25.06.2019 01:00
Mathematics, 25.06.2019 01:00