Question

When Ayla improves her game of darts the chances that a she hits a bullseye is 0.65.

Assume that each throw is independent.

a) What are the chances that three darts fired in succession will all hit bullseye?

b) What is the probability that none will hit?

c) What is the probability that at least one will hit?

d) What is the probability that 2 will hit?

Answer 1

assuming independence, multiply
\[(.65)^3\] for the first one

Answer 2

Can you put it in % form please?

Answer 3

probability she doesn't hit a bull's eye is \(1-.65=.35\) so missing 3 times in a row is
\((.35)^3\)

Answer 4

i did not compute these numbers, i only wrote what you need to compute. once you compute them you can convert them to decimals by moving the decimal point two spaces to the right

Answer 5

ok Can you help me with c and d?