The traffic engineer for a large city is conducting a study on traffic flow at a certain intersection near the city administration building. the engineer will collect data on different variables related to the intersection each day for ten days. of the following variables, which will be measured using continuous data?
(a)-the number of cars passing through the intersection in one hour
(b)-the number of pedestrians crossing the intersection in one hour
(c)-the number of bicyclists crossing the intersection in one hour
(d)-the number of food trucks that park within four blocks of the intersection
(e)-the number of minutes for a car to get from the intersection to the administration building

e) The number of minutes for a car to get from the intersection to the administration building

Step-by-step explanation:

Continuous Data:

Data that can take any value (an infinite number of values) within a certain range.

For example, the statistics of a group of people form continuous data, but the number of people in that group form discrete data.

Inglés

In this case, counting items such as cars, bicycles, people, are considered discrete data. They exclusively take integer values.

But time data can take continuous values.

b: |12 – x| ≤ 0.25

step-by-step explanation:      

let x be the possible lengths in inches, of the ribbons jaime cut.

we have been given that jaime is cutting strips of ribbon for a project. he tries to cut each piece to be 12 inches long, but sometimes he cuts it too long or too short by as much as 0.25 inch.  

we can represent this information in an inequality as:

by the definition of absolute value function we will get,

upon combining our inequalities we will get,

therefore, the inequality   describes all the possible lengths (x), in inches, of the ribbons jaime cut.

step-by-step explanation: