Exercise

Time via index()

For this multiple choice question, you will use the pre-loaded temps data to help you find the correct answer.

Which of the following statements is false?

50 XP

Using the tclass() function on temps returns the same output as does indexClass().

indexFormat(temps) <- "%b %d, %Y" changes the index of the first entry of the data to Jul 01, 2016.

Typing help(OlsonNames) into the console will provide R documentation for time zones.

The time zone of the temps data set is set to "America/New_York".