When a sheep astragalus is rolled it comes up 1 ten percent of the time; 3 forty percent of the time; 4 forty percent of the time; and 6 ten percent of the time. What is the expected value of the number that will come up in the next toss of an astragalus? Group of answer choices 0.4 the most expected probability. 4 the most expected number. 3.5 the weighted average. none of the above