Multiple Choice
According to the National Institute of Allergy and Infectious Diseases, approximately 7% of U.S. children 4 years of age or younger have a food allergy. A day care program has capacity for 8 children in that age range. Assume that the children attending the day care program are independent. Let the random variable X be the number of children in this day care who have a food allergy.
What is the probability that one of the eight children has a food allergy?
A) 0.8965
B) 0.3370
C) 0.1250
D) 0.0700
Correct Answer:
Verified
Correct Answer:
Verified
Q12: State-wide surveys indicate that 14.5% of toddlers
Q13: According to the National Institute of Allergy
Q14: On weekend nights, a large urban hospital
Q15: According to the National Institute of Allergy
Q16: The proportion of U.S. births that result
Q18: People with type O-negative blood are universal
Q19: Patients with infections are randomly selected and
Q20: According to the National Institute of Allergy
Q21: Assuming a parent is heterozygous for a
Q22: On weekend nights, a large urban hospital