Which statements are true about Jorge’s work? Check all that apply. Jorge should have divided the extra tens block into 10 ones blocks.
Jorge’s model correctly shows a quotient of 11.
Jorge’s model correctly shows a remainder of 10.
Jorge has not finished modeling this division problem.
Jorge needs to add another group for the extra tens block.

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.