For 100 births, P(exactly 5555 girls)=0.0485 and P(5555 or more girls)=0.184. Is 5555 girls in 100 births a significantly high number of girls? Which probability is relevant to answering that question? Consider a number of girls to be significantly high if the appropriate probability is 0.05 or less.

, so 55 girls in 100 births is not a significantly high number of girls

The appropriate probability to determine if a value x is significantly high is the probability of being equal or higher than x. It this probability is 0.05 or less, x is significantly high.

Step-by-step explanation:

A number x is said to be significantly high if:

The appropriate probability to determine if a value x is significantly high is the probability of being equal or higher than x. It this probability is 0.05 or less, x is significantly high.

Is 55 girls in 100 births a significantly high number of girls?

We have that:

, so 55 girls in 100 births is not a significantly high number of girls

step-by-step explanation:

what grade level is this? need to know so i can look in my old textbooks!