The expenses and income of an individual are given in table form to the right. Find the net monthly cash flow​ (it could be positive or​ negative). Assume salaries and wages are after taxes. When you need to convert between weeks and​ months, assume that 1 month equals 4 weeks The net monthly cash flow is ​$

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).