Jasmine has 14 roses in a vase. 2 roses are yellow.
5 roses are are pink.
3 roses are white.
4 roses are red.

What is the probability that Jasmine randomly selects a red rose, replaces it, and then a pink rose?

A) 1/3

B) 10/91

C) 9/28

D) 5/49

Thank you! Have a great day! :D

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.