You have a biased coin, where each toss has a 3 / 5 3/5 chance of landing heads. But each toss is independent of the others. Suppose you’re going to flip the coin 1 , 000 1,000 times. The first 998 tosses all land tails. What is the probability at least one of the last two flips will be tails?

Vinay constructed this spinner based on the population of teachers at his school according to vinays model what is the probability that he will have a male history teacher two years in a row

Atemperature of 1.64◦f corresponds to answer in units of ◦c.

The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?