Pepsi is running a sales promotion in which 3% of all bottles have a "FREE" logo under the cap. What is the probability that you find at least one free one in a 12­pack?

Scores on the cognitive scale of the bayley-scales of infant and toddler development range from 1 to 19, with a standard deviation of 3. calculate the margin of error in estimating the true mean cognitive scale score, with 99% confidence, if there are 12 infants and toddlers in a sample.

What is the radius of the cone in the diagram? round your answer to the nearest whole number

Find the solution to this system 2,1 1,-2 1,2 -1,2