One mm(millimeter) is one thousandth of a meter. To model mm, into how many equal parts would you divide a segment that represents one m? Thanks!

Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e. g. 98.76543).

Math question.. plz me .. best answer all

Determine if the outside temperature is a function of the time of day or if the time of day is a function of temperature and explain why or why not.