During a math game, a team kept track of their answers. The following diagram describes the number of answers they got right to the number they got wrong. What is the ratio of right answers to wrong answers

Multiplying an even number of negative numbers gives an answer that is choose from:

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

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).