A) Let x represent the number of messages posted each month on a social netwroking website.
B) let x represent the length of time it takes to get to work.
I got
A) continuous
B) discrete
Am i correct??
both wrong. see earlier post.
Yes, you are correct.
In part A), where x represents the number of messages posted each month on a social networking website, it is usually considered a continuous variable. This is because the number of messages can take on any value within a range (e.g. 0, 1, 2, 3.5, 10.6, etc.). There can be fractional or decimal values between each whole number.
In part B), where x represents the length of time it takes to get to work, it is usually considered a discrete variable. This is because the time taken for the commute can only be measured in fixed time intervals (e.g. 10 minutes, 15 minutes, 30 minutes, etc.). There cannot be fractional or decimal values in between those fixed intervals.