54 students will have to split up into three groups 2/3 will go to lunch first and 1/3 will go visit the exhibits how many will go to lunch first

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).

Pls what is the relative minimum of the function? enter your answer in the box

Write the ratio as a fraction in lowest terms 1 1/2 to 3 1/3