Solved

An Elementary School Teacher Learned That 40 Percent of School

Question 95

Short Answer

An elementary school teacher learned that 40 percent of school age children have at least 3 cavities.The teacher has 30 students in his class.What is the standard deviation for the number of school age children that have at least 3 cavities?

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q90: For a value of z = -1.59,explain

Q91: A manufacturer of washing machines has experienced

Q92: Grades for a statistics exam for a

Q93: If x is a normal random variable

Q94: Why is the probability that a continuous

Q96: In the normal distribution,the total area under

Q97: Regardless of the shape of a

Q98: The exponential distribution is a family of

Q99: The standard deviation of the binomial

Q100: The age of customers for a particular