A teacher asks 90 students who drive how many speeding tickets they received in the last year. predict the shape of the distribu
tion and explain. select the correct answer below. a. the distribution will be left-skewed. most people will have at least one ticket, but there will be a few people with no tickets.
b. the distribution will be left-skewed. most people will have no tickets, but there will be a few people with 1, 2, 3, or more tickets.
c. the distribution will be right-skewed. most people will have no tickets, but there will be a few people with 1, 2, 3, or more tickets.
d. the distribution will be roughly symmetric. the number of people who have fewer tickets than the mean and the number of people who have more tickets than the mean is roughly equal.
e. the distribution will be right-skewed. most people will have at least one ticket, but there will be a few people with no tickets.
A. with the advantage of hindsight and the perspective of an outside observer and may be more objective. B. provided by someone who's been through an event. It's a firsthand account that lends a unique perspective. C. on statistics gathered after an important historical event. D. on psychological information gathered from raw data from psychological tests.
The median is the middle line. Range is the the lowest value subtracted from the highest value. Mode is the most often occurring number. The mean is the average of all the data.