Antonia and carla have the same percentage of green marbles in their bags of marbles. antonia had 4 green marbles and 16 total marbles. carla had 10 green marbles. how many of carla's marbles are not green?

Now, martin can reasonably guess that the standard deviation for the entire population of people at the mall during the time of the survey is $1.50. what is the 95% confidence interval about the sample mean? interpret what this means in the context of the situation where 95 people were surveyed and the sample mean is $8. use the information in this resource to construct the confidence interval.