the accompanying table describes results from groups of 8 births from 8 different sets of parents. the…

the accompanying table describes results from groups of 8 births from 8 different sets of parents. the random variable x represents the number of girls among 8 children. complete parts (a) through (d) below. click the icon to view the table. a. find the probability of getting exactly 6 girls in 8 births. 0.118 (type an integer or a decimal. do not round.) b. find the probability of getting 6 or more girls in 8 births. (type an integer or a decimal. do not round.) probability distribution for x number of girls x p(x) 0 0.003 1 0.013 2 0.118 3 0.243 4 0.246 5 0.243 6 0.118 7 0.013 8 0.003 print done

the accompanying table describes results from groups of 8 births from 8 different sets of parents. the random variable x represents the number of girls among 8 children. complete parts (a) through (d) below. click the icon to view the table. a. find the probability of getting exactly 6 girls in 8 births. 0.118 (type an integer or a decimal. do not round.) b. find the probability of getting 6 or more girls in 8 births. (type an integer or a decimal. do not round.) probability distribution for x number of girls x p(x) 0 0.003 1 0.013 2 0.118 3 0.243 4 0.246 5 0.243 6 0.118 7 0.013 8 0.003 print done

Answer

Explanation:

Step1: Identify relevant probabilities

We want to find $P(x\geq6)$. From the table, we need $P(6)$, $P(7)$ and $P(8)$.

Step2: Sum the probabilities

$P(x\geq6)=P(6)+P(7)+P(8)$. Given $P(6) = 0.118$, $P(7)=0.013$ and $P(8)=0.003$. $P(x\geq6)=0.118 + 0.013+0.003$ $P(x\geq6)=0.134$

Answer:

$0.134$