What is the expected value for the binomial distribution below?
Successes
0
1
2
3
4
5
Probability
1/3125
4/625
32/625
128/625
256/625
1024/3125

Let hh represent the number of hummingbirds and ss represent the number of sunbirds that must pollinate the colony so it can survive until next year. 6h+4s > 746h+4s> 74 this year, 88 hummingbirds pollinated the colony. what is the least number of sunbirds that must pollinate the colony to ensure that it will survive until next year?

What is the greatest number of parts of a circle that can be formed by cutting the circle with 7 straight cuts? (note: the parts do not have to be equal in size)

Use a standard normal table to determine the probability. give your answer as a decimal to four decimal places. −1.5< < 1.5)