HELP! FOR THE FIRST ANSWER THAT'S CORRECT I've already answered it but its wrong can you tell me the answers n what I did wrong??

What are the relative frequencies to the nearest hundredth of the columns of the two-way table?

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).

How do i multiply two digit numbers