George earn 3 dollars each time he sweeps and mops in the family room for you trying to earn $17 for tickets to the end of the s
chool year fair but he still owes his mother 4dollars for an app you downloaded to his phone right in the Quetion to determine how many times he must sweep and mop to pay back his mother and have enough time to purchase tickets for the fair
Assume a binomial distribution. Then the mean of the distribution is , where is the number of people taken in a sample and is the probability of the mutation occurring in any given person, and the standard deviation is . Then in this case, the standard deviation is .