A binomial random variable is a discrete variable that can only. take whole numerical values. In contrast, a normal random variable is. a continuous variable that can take any numerical value. P. (. X. â¤ 10) for a binomial variable is P(. X. â¤ 10.5) using a normal approximation.
Height Requirements. A child must be at least 4 feet 9 inches tall and age 13 to safely ride in the front seat, according to the Centers for Disease Control and Prevention. If your child reaches this height but hasn't reached his eighth birthday yet, he still needs to sit in a booster in the backseat.
1 Children under the age of 6 are not required to be in booster seats if they weigh more than 80 pounds or if they can sit with their backs against the car's seat and bend their legs over the seat edge without slouching. 2  Children under 6 may not sit in the front passenger seat.outh Carolinaâs child passenger restraint law requires that: 1  Children from birth to 1 year old, or who weigh less than 20 pounds, must be secured in a rear-facing child safety seat. 2  Children 1 through 5 years old weighing at least 20 pounds and less than 40 pounds must be restrained in a forward-facing child seat.