Author Question: There is a 50 chance that a newborn baby will be a boy. For families with four children, what is the ... (Read 47 times)

rayancarla1 · **on:** Jun 24, 2018

There is a 50 chance that a newborn baby will be a boy. For families with four children, what is the probability that all the children are boys?

A) 0.2512
B) 0.3754
C) 0.0625
D) 0.1587

Question 2

Eighty percent of the time, the stoplight will change before you have to wait X seconds, what is the value of X?

A) 90 seconds
B) 24 seconds
C) 30 seconds
D) 96 seconds