The probability that an individual is left-handed is 0.170. In a class of 46 students, what is the probability of finding five left-handers? Round the answer to the nearest thousandth.

The probability of finding five left-handers in the sample is P(x=5)=0.094.

Step-by-step explanation:

We can model this variable with a binomial distribution, with parameters n=46 (sample size) and p=0.170 (the probability that an individual is left-handed).

The probability that k individuals are left-handed in the sample can be calculated as:

Then, the probability of finding five left-handers in the sample is:

so the possibilities of the measurement of the side of the triangle are either it is longest side or not the longest side

when it is the longest side

s < 25 + 35s < 60

if it is not the longest side

35 < 25 + s10 < sso 10 < s < 60so the perimeter70 < p < 130