$[0/1$ Points$]$

WANEFMAC$89\mathrm{.}2\mathrm{.}017.$

PRACTICE ANOTHE

at least three successes

$P(x3)=$

Need Help?

$7.[0/1$ Points$]$

WANEFMAC$89\mathrm{.}2\mathrm{.}018.$ at most three successes

$P(x3)=$