According to the National Institute of Allergy and Infectious Diseases, approximately 7% of American children 4 years of age or under have a food allergy. A day care has capacity for 8 children in that age range. Assume that the children attending the daycare are independent. Let the random variableXbe the number of children in this day care who have a food allergy.

Reference: Ref 12-3

The mean and standard deviation of the distribution ofXare closest to

0.07 and 0.0049.

0.56 and 0.3136.

0.07 and 0.2646.

0.56 and 0.7217.