Question

If 60% of all women are employed outside the home, find the probability that in a sample of 10 women at least 6 are employed outside the home.[Use the binomial probability table]

Answer 1

don't know what the table looks like do we? answer is
\[\dbinom{10}{6} .6^6 .4^4+\dbinom{10}{7}.6^7.4^3+\dbinom{10}{8}.6^8.4^2+\dbinom{10}{9}.6^9.4+.6^{10}\]