Abag contains white, blue and red counters the probability of choosing white is double the probability of choosing red the probability of choosing blue is three times the probability of choosing red > work out the probability that a red counter is chosen

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).

Find the distance between (7,-6) and (-3,-9)

Complete the steps to find 4.830 ÷ 5