Kevin has decided to start breeding bulldogs, but he only wants to breed small white dogs. he goes to different breeders to purchase the dogs he will use to start his line. he buys the smallest white female he can find and the smallest white male he can find. when those dogs have their first set of puppies, he keeps only the smallest white puppies from the litter, selling all others, to continue his line. kevin is engaging in
a) selective breeding.
b) molecular genetics.
c) collateral sprouting.
d) neurogenesis.

In a recent telephone survey, 5,000 randomly selected teenagers were asked to cite their primary social network site. six of 10 teenagers said they use mybook as their primary social network site. a 95% confidence interval to estimate the true proportion of teenagers who use mybook as their primary social network site is found to be (0.2964, 0.9036). which of the following is a correct interpretation of the confidence level? ninety-five percent of all samples of this size would yield a confidence interval of (0.2964, 0.9036). there is a 95% chance that the true proportion of teenagers who use mybook as their primary social network site is in the interval (0.2964, 0.9036). ninety-five percent of the time, the procedure used to generate this interval will capture the true proportion of teenagers who use mybook as their primary social network site. ninety-five percent of all the samples of size 5,000 lie in the confidence interval (0.2964, 0.9036).